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III/39A UV Bright Star Spectrophotometric Catalog (Jamar+, 1976)
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Ultraviolet Bright Stars Spectrophotometric Catalogue
Jamar C., Macau-Hercot D., Monfils A., Thompson G.I.,
Houziaux L., Wilson R.
<ESA SR-27 (1976)>
=1976ubss.book.....J
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ADC_Keywords: Spectra, ultraviolet; Spectrophotometry; Stars, bright
Mission_Name: TD1
Description:
The catalog contains observations carried out by the S2/68 Ultraviolet Sky
Survey Telescope (UVSST) aboard the ESRO Satellite, TD-1. The data
presented in the catalog were obtained during the first observation period,
which lasted from 19 March 1972 to 31 October 1972. The spectrum was
formed on the focal surface of the spectrophotometer with a dispersion of
36 angstroms/mm. The catalog includes fluxes for each of 61 wavelengths
from 1360 A to 2540 A in 20-A steps and at 2740 A, right ascension and
declination (equinox B2000.0), spectral types, luminosity classes, visual
magnitudes, colors, rotational velocities, references for source material,
and cross identifications to the numbering system of The Henry Draper
Catalogue.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
adc.doc 80 733 ADC Documentation
catalog.dat 659 1356 The spectrophotometric Catalogue
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Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- UVBS UV Bright Star number
5- 10 I6 --- HD Henry Draper Catalog (HD) number
11- 13 I3 --- Spectra Number of spectra averaged
14- 19 F6.2 10-14W/m2/nm F1360 Flux at 1360 A (10-12erg/cm2/s/A)
20- 25 F6.2 10-14W/m2/nm F1380 Flux at 1380 A (10-12erg/cm2/s/A)
26- 31 F6.2 10-14W/m2/nm F1400 Flux at 1400 A (10-12erg/cm2/s/A)
32- 37 F6.2 10-14W/m2/nm F1420 Flux at 1420 A (10-12erg/cm2/s/A)
38- 43 F6.2 10-14W/m2/nm F1440 Flux at 1440 A (10-12erg/cm2/s/A)
44- 49 F6.2 10-14W/m2/nm F1460 Flux at 1460 A (10-12erg/cm2/s/A)
50- 55 F6.2 10-14W/m2/nm F1480 Flux at 1480 A (10-12erg/cm2/s/A)
56- 61 F6.2 10-14W/m2/nm F1500 Flux at 1500 A (10-12erg/cm2/s/A)
62- 67 F6.2 10-14W/m2/nm F1520 Flux at 1520 A (10-12erg/cm2/s/A)
68- 73 F6.2 10-14W/m2/nm F1540 Flux at 1540 A (10-12erg/cm2/s/A)
74- 79 F6.2 10-14W/m2/nm F1560 Flux at 1560 A (10-12erg/cm2/s/A)
80- 85 F6.2 10-14W/m2/nm F1580 Flux at 1580 A (10-12erg/cm2/s/A)
86- 91 F6.2 10-14W/m2/nm F1600 Flux at 1600 A (10-12erg/cm2/s/A)
92- 97 F6.2 10-14W/m2/nm F1620 Flux at 1620 A (10-12erg/cm2/s/A)
98-103 F6.2 10-14W/m2/nm F1640 Flux at 1640 A (10-12erg/cm2/s/A)
104-109 F6.2 10-14W/m2/nm F1660 Flux at 1660 A (10-12erg/cm2/s/A)
110-115 F6.2 10-14W/m2/nm F1680 Flux at 1680 A (10-12erg/cm2/s/A)
116-121 F6.2 10-14W/m2/nm F1700 Flux at 1700 A (10-12erg/cm2/s/A)
122-127 F6.2 10-14W/m2/nm F1720 Flux at 1720 A (10-12erg/cm2/s/A)
128-133 F6.2 10-14W/m2/nm F1740 Flux at 1740 A (10-12erg/cm2/s/A)
134-139 F6.2 10-14W/m2/nm F1760 Flux at 1760 A (10-12erg/cm2/s/A)
140-145 F6.2 10-14W/m2/nm F1780 Flux at 1780 A (10-12erg/cm2/s/A)
146-151 F6.2 10-14W/m2/nm F1800 Flux at 1800 A (10-12erg/cm2/s/A)
152-157 F6.2 10-14W/m2/nm F1820 Flux at 1820 A (10-12erg/cm2/s/A)
158-163 F6.2 10-14W/m2/nm F1840 Flux at 1840 A (10-12erg/cm2/s/A)
164-169 F6.2 10-14W/m2/nm F1860 Flux at 1860 A (10-12erg/cm2/s/A)
170-175 F6.2 10-14W/m2/nm F1880 Flux at 1880 A (10-12erg/cm2/s/A)
176-181 F6.2 10-14W/m2/nm F1900 Flux at 1900 A (10-12erg/cm2/s/A)
182-187 F6.2 10-14W/m2/nm F1920 Flux at 1920 A (10-12erg/cm2/s/A)
188-193 F6.2 10-14W/m2/nm F1940 Flux at 1940 A (10-12erg/cm2/s/A)
194-199 F6.2 10-14W/m2/nm F1960 Flux at 1960 A (10-12erg/cm2/s/A)
200-205 F6.2 10-14W/m2/nm F1980 Flux at 1980 A (10-12erg/cm2/s/A)
206-211 F6.2 10-14W/m2/nm F2000 Flux at 2000 A (10-12erg/cm2/s/A)
212-217 F6.2 10-14W/m2/nm F2020 Flux at 2020 A (10-12erg/cm2/s/A)
218-223 F6.2 10-14W/m2/nm F2040 Flux at 2040 A (10-12erg/cm2/s/A)
224-229 F6.2 10-14W/m2/nm F2060 Flux at 2060 A (10-12erg/cm2/s/A)
230-235 F6.2 10-14W/m2/nm F2080 Flux at 2080 A (10-12erg/cm2/s/A)
236-241 F6.2 10-14W/m2/nm F2100 Flux at 2100 A (10-12erg/cm2/s/A)
242-247 F6.2 10-14W/m2/nm F2120 Flux at 2120 A (10-12erg/cm2/s/A)
248-253 F6.2 10-14W/m2/nm F2140 Flux at 2140 A (10-12erg/cm2/s/A)
254-259 F6.2 10-14W/m2/nm F2160 Flux at 2160 A (10-12erg/cm2/s/A)
260-265 F6.2 10-14W/m2/nm F2180 Flux at 2180 A (10-12erg/cm2/s/A)
266-271 F6.2 10-14W/m2/nm F2200 Flux at 2200 A (10-12erg/cm2/s/A)
272-277 F6.2 10-14W/m2/nm F2220 Flux at 2220 A (10-12erg/cm2/s/A)
278-283 F6.2 10-14W/m2/nm F2240 Flux at 2240 A (10-12erg/cm2/s/A)
284-289 F6.2 10-14W/m2/nm F2260 Flux at 2260 A (10-12erg/cm2/s/A)
290-295 F6.2 10-14W/m2/nm F2280 Flux at 2280 A (10-12erg/cm2/s/A)
296-301 F6.2 10-14W/m2/nm F2300 Flux at 2300 A (10-12erg/cm2/s/A)
302-307 F6.2 10-14W/m2/nm F2320 Flux at 2320 A (10-12erg/cm2/s/A)
308-313 F6.2 10-14W/m2/nm F2340 Flux at 2340 A (10-12erg/cm2/s/A)
314-319 F6.2 10-14W/m2/nm F2360 Flux at 2360 A (10-12erg/cm2/s/A)
320-325 F6.2 10-14W/m2/nm F2380 Flux at 2380 A (10-12erg/cm2/s/A)
326-331 F6.2 10-14W/m2/nm F2400 Flux at 2400 A (10-12erg/cm2/s/A)
332-337 F6.2 10-14W/m2/nm F2420 Flux at 2420 A (10-12erg/cm2/s/A)
338-343 F6.2 10-14W/m2/nm F2440 Flux at 2440 A (10-12erg/cm2/s/A)
344-349 F6.2 10-14W/m2/nm F2460 Flux at 2460 A (10-12erg/cm2/s/A)
350-355 F6.2 10-14W/m2/nm F2480 Flux at 2480 A (10-12erg/cm2/s/A)
356-361 F6.2 10-14W/m2/nm F2500 Flux at 2500 A (10-12erg/cm2/s/A)
362-367 F6.2 10-14W/m2/nm F2520 Flux at 2520 A (10-12erg/cm2/s/A)
368-373 F6.2 10-14W/m2/nm F2540 Flux at 2540 A (10-12erg/cm2/s/A)
374-379 F6.2 10-14W/m2/nm F2740 Flux at 2740 A (10-12erg/cm2/s/A)
380-382 I3 % e_F1360 RMS deviation of F1360 (1)
383-385 I3 % e_F1380 RMS deviation of F1380 (1)
386-388 I3 % e_F1400 RMS deviation of F1400 (1)
389-391 I3 % e_F1420 RMS deviation of F1420 (1)
392-394 I3 % e_F1440 RMS deviation of F1440 (1)
395-397 I3 % e_F1460 RMS deviation of F1460 (1)
398-400 I3 % e_F1480 RMS deviation of F1480 (1)
401-403 I3 % e_F1500 RMS deviation of F1500 (1)
404-406 I3 % e_F1520 RMS deviation of F1520 (1)
407-409 I3 % e_F1540 RMS deviation of F1540 (1)
410-412 I3 % e_F1560 RMS deviation of F1560 (1)
413-415 I3 % e_F1580 RMS deviation of F1580 (1)
416-418 I3 % e_F1600 RMS deviation of F1600 (1)
419-421 I3 % e_F1620 RMS deviation of F1620 (1)
422-424 I3 % e_F1640 RMS deviation of F1640 (1)
425-427 I3 % e_F1660 RMS deviation of F1660 (1)
428-430 I3 % e_F1680 RMS deviation of F1680 (1)
431-433 I3 % e_F1700 RMS deviation of F1700 (1)
434-436 I3 % e_F1720 RMS deviation of F1720 (1)
437-439 I3 % e_F1740 RMS deviation of F1740 (1)
440-442 I3 % e_F1760 RMS deviation of F1760 (1)
443-445 I3 % e_F1780 RMS deviation of F1780 (1)
446-448 I3 % e_F1800 RMS deviation of F1800 (1)
449-451 I3 % e_F1820 RMS deviation of F1820 (1)
452-454 I3 % e_F1840 RMS deviation of F1840 (1)
455-457 I3 % e_F1860 RMS deviation of F1860 (1)
458-460 I3 % e_F1880 RMS deviation of F1880 (1)
461-463 I3 % e_F1900 RMS deviation of F1900 (1)
464-466 I3 % e_F1920 RMS deviation of F1920 (1)
467-469 I3 % e_F1940 RMS deviation of F1940 (1)
470-472 I3 % e_F1960 RMS deviation of F1960 (1)
473-475 I3 % e_F1980 RMS deviation of F1980 (1)
476-478 I3 % e_F2000 RMS deviation of F2000 (1)
479-481 I3 % e_F2020 RMS deviation of F2020 (1)
482-484 I3 % e_F2040 RMS deviation of F2040 (1)
485-487 I3 % e_F2060 RMS deviation of F2060 (1)
488-490 I3 % e_F2080 RMS deviation of F2080 (1)
491-493 I3 % e_F2100 RMS deviation of F2100 (1)
494-496 I3 % e_F2120 RMS deviation of F2120 (1)
497-499 I3 % e_F2140 RMS deviation of F2140 (1)
500-502 I3 % e_F2160 RMS deviation of F2160 (1)
503-505 I3 % e_F2180 RMS deviation of F2180 (1)
506-508 I3 % e_F2200 RMS deviation of F2200 (1)
509-511 I3 % e_F2220 RMS deviation of F2220 (1)
512-514 I3 % e_F2240 RMS deviation of F2240 (1)
515-517 I3 % e_F2260 RMS deviation of F2260 (1)
518-520 I3 % e_F2280 RMS deviation of F2280 (1)
521-523 I3 % e_F2300 RMS deviation of F2300 (1)
524-526 I3 % e_F2320 RMS deviation of F2320 (1)
527-529 I3 % e_F2340 RMS deviation of F2340 (1)
530-532 I3 % e_F2360 RMS deviation of F2360 (1)
533-535 I3 % e_F2380 RMS deviation of F2380 (1)
536-538 I3 % e_F2400 RMS deviation of F2400 (1)
539-541 I3 % e_F2420 RMS deviation of F2420 (1)
542-544 I3 % e_F2440 RMS deviation of F2440 (1)
545-547 I3 % e_F2460 RMS deviation of F2460 (1)
548-550 I3 % e_F2480 RMS deviation of F2480 (1)
551-553 I3 % e_F2500 RMS deviation of F2500 (1)
554-556 I3 % e_F2520 RMS deviation of F2520 (1)
557-559 I3 % e_F2540 RMS deviation of F2540 (1)
560-562 I3 % e_F2740 RMS deviation of F2740 (1)
563-568 I6 --- HD2 Henry Draper Catalog (HD) number (repeated)
569-572 A4 --- m_HD2 Additional HD IDs (given as '/n')
573-575 I3 --- Flamsteed [1/140]? Flamsteed number prefix
576-577 A2 --- VarName Variable star letter designation
578-579 I2 --- Greek [1/24]? Greek letter coded as alpha
580 I1 --- GreekSup []? Greek letter superscript
581-582 A2 --- m_GreekSup [/2] Second component
583-585 A3 --- Constell Constellation abbreviation
587-588 I2 h RAh Hours RA, epoch 2000.0
590-593 F4.1 min RAm Minutes RA, epoch 2000.0
595 A1 --- DE- Sign Dec, epoch 2000.0
596-597 I2 deg DEd Degrees Dec, epoch 2000.0
599-600 I2 arcmin DEm Minutes Dec, epoch 2000.0
602-606 A5 --- SpType Spectral type
608-619 A12 --- LumClass Luminosity class information
620-624 F5.2 mag Vmag V magnitude in the UBV system
625 A1 --- VarFlag [V] 'V' if star confirmed to be variable
626 A1 --- n_Vmag '*' if V from HR, HD or SAO catalogues
627-631 F5.2 mag B-V B-V color in the UBV system
633-637 F5.2 mag U-B U-B color in the UBV system
639-642 F4.2 mag E(B-V) B-V color excess, E(B-V)
643 A1 --- n_E(B-V) [*] '*' if E(B-V) extrapolated
(see adc.doc)
645-647 I3 km/s RotVel Projected rotational velocity (v sin i)
649-659 A11 --- Refs Coded reference numbers (see adc.doc)
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Note (1): RMS deviations of the observations (fields named 'e_Fnnnn')
are given as a percentage:
(100/<F>) * SQRT( SUM((F_i - <F>)**2)/(n-1) )
where
F_i is the individual flux at wavelength lambda
<F> is the average flux at wavelength lamda
n is the number of averaged observations (field Spectra)
Historical Notes:
* From the "Selected Astronomical Catalogs" Vol. 1 CD-ROM (1992),
directory /spectro/uvbs.
* An unresolved problem as reported in the ADC Electronic Newsletter
Volume 2, Issue 1 (January 1993).
----------------------------------------------------------------
Ultraviolet Bright Star Spectrophotometric Catalog (SPECTRO/UVBS)
Submitted by W. Landsman, Hughes STX
----------------------------------------------------------------
I have found a problem with the TD-1 bright star spectrophotometric
catalog (UVBS) as it appears in the ADC CD-ROM. The problem is the loss
of precision in the fluxes of the TD1 spectrophotometric catalog due to
the processing done at Goddard. To quote from Section 4 of the
documentation:
"The flux was initially given at each of the 61 wavelengths in a E9.3
format in units of erg/(cm^2 s^1 A^1). These quantities were multiplied
by 10^10 so that they could be given in a F6.2 format in units of 10^-10
erg/(cm^2 s^1 A^1), thus reducing the logical record length by 183 bytes."
Unfortunately, the above process takes a flux of 5.23E-12 and transforms
it to 0.05 losing two significant digits. The number of stars with fluxes
less than 1e-11 is quite small, but many stars have fluxes less than 1e-10
and lose 1 significant digit in the ADC CD-ROM version of the catalog.
* 03-Jan-1995: a few errors corrected for UVBS:
929 (U-B value)
1019 (misalignment of Greek letter)
1039 (E(B-V) value)
1040 (E(B-V) value)
1170 (misalignment of Greek letter)
* 18-Jan-2002: Corrected units in explanation of fluxes
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(End) Francois Ochsenbein [CDS] 03-Jan-1995