Access to Astronomical Catalogues

← Click to display the menu
J/A+AS/123/445      uvby photometry of metallic & Hg-Mn stars (Adelman 1997)

On the possible variability of metallic-line and Mercury-Manganese stars Adelman S.J. <Astron. Astrophys. Suppl. Ser. 123, 445 (1997)> =1997A&AS..123..445A (SIMBAD/NED BibCode)
ADC_Keywords: Stars, peculiar ; Photometry, uvby Keywords: stars: chemically peculiar Abstract: Differential Stroemgren uvby photometric observations from the 0.75-m Four College Automated Photoelectric Telescope were obtained for three metallic-line and three Mercury-Manganese stars. None were found to be variable. These sharp-lined stars may not be the best tests for class variability as their polar axes are pointed towards the earth. Each presents essentially the same visible hemisphere as it rotates. Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------------------- 20 01 05.7 +27 45 13 15 Vul = HD 189849 = HR 7653 04 19 26.0 +21 08 34 53 Tau = HD 27295 = HR 1339 04 25 28.9 +17 55 43 68 Tau = HD 27962 = HR 1389 10 24 07.9 +65 34 00 HR 4072 = HD 89822 16 19 07.5 -20 13 04 HR 6076 = HD 146834 22 41 45.3 +29 18 28 omicron Peg = HD 214994 = HR 8641 ---------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2 68 14 68 Tau uvby photometry table3 69 43 15 Vul uvby photometry table4 68 25 omicron Peg uvby photometry table5 68 18 53 Tau uvby photometry table6 68 143 HR 4072 uvby photometry table7 68 77 HR 6076 uvby photometry tablea 122 23 Average uvby photometry
See also: J/A+AS/103/1 : 63 And, HD 192913, HR 8240 & 108 Aqr (Adelman+ 1994) J/A+AS/106/333 : Alpha And, HD 184905, HR 8216 & HR 8434 (Adelman+ 1994) J/A+AS/111/41 : 56 Tauri, HD 111133, HD 126515 and HD 215441 (North+, 1995) J/A+AS/114/253 : HD 11187, HD 14940, HD 15144, 20 Eri, HR 8933 (Adelman+ 1995) J/PASP/109/9 : HR 1643, Theta Aur, 49 Cam, and HR 3724 (Adelman 1997) J/A+AS/122/249 : HD32633, 25 Sex, HR 7224, and HD 200311 (Adelman, 1997) J/A+A/329/579 : uvby photometry of theta CrB (Fabregat+ 1998) J/A+AS/125/65 : HD 37776, HR 2258, HR 6958 & 108 Aqu (Adelman, 1997) J/A+AS/125/497 : Theta Vir and 109 Vir uvby photometry (Adelman 1997) J/A+AS/128/245 : AR Aur, 3 Hya, 49 Cnc & BX Boo (Adelman 1997) J/A+A/333/952 : BVRI photometry of HR 1105 (Adelman 1997) J/A+AS/134/53 : HD 15980, HR 1094, 33 Gem, and HD 115708 (Adelman 1998) J/A+AS/136/111 : HD 35298, 19 Lyr, HD 192678 and HR 8216 (Adelman+ 1999) J/A+AS/136/379 : 45 Leo, HR 4330, 49 Her and HR 6718 (Adelman+ 1999) J/A+A/357/548 : HD 36668, 36 Lyn, HD 86952 & HR 8861 (Adelman 2000) J/A+AS/146/13 : 20 Eri, HR 1297, 12 CMa & HD 134214 (Adelman 2000) J/A+A/368/225 : HR 5341, HD 142070, HR 6967 & HR 8434 (Adelman, 2001) J/A+A/390/1023 : HR 194, HD 32966, HD 171782, and HR 7911 (Adelman+, 2002) J/A+A/401/357 : 60 Tau, HR 1528, HR 8216, HR 8770 (Adelman+, 2003) Byte-by-byte Description of file: table[2-7]
Bytes Format Units Label Explanations
1- 12 F12.4 d HJD Heliocentric Julian Date 14- 19 F6.3 mag umag1 Variable-comparison (v-c) u magnitude 21- 26 F6.3 mag umag2 Check-comparison (ch-c) u magnitude 28- 33 F6.3 mag vmag1 Variable-comparison (v-c) v magnitude 35- 40 F6.3 mag vmag2 Check-comparison (ch-c) v magnitude 42- 47 F6.3 mag bmag1 Variable-comparison (v-c) b magnitude 49- 54 F6.3 mag bmag2 Check-comparison (ch-c) b magnitude 56- 61 F6.3 mag ymag1 Variable-comparison (v-c) y magnitude 63- 68 F6.3 mag ymag2 Check-comparison (ch-c) y magnitude
Byte-by-byte Description of file: tablea
Bytes Format Units Label Explanations
1- 7 A7 --- Name star name 11- 16 A6 --- Per Period considered 18- 23 F6.3 mag umag1 Variable-comparison (v-c) u magnitude 25- 29 F5.3 mag e_umag1 rms uncertainty on umag1 31- 36 F6.3 mag umag2 Check-comparison (ch-c) u magnitude 38- 42 F5.3 mag e_umag2 rms uncertainty on umag2 44- 49 F6.3 mag vmag1 Variable-comparison (v-c) v magnitude 51- 55 F5.3 mag e_vmag1 rms uncertainty on vmag1 57- 62 F6.3 mag vmag2 Check-comparison (ch-c) v magnitude 64- 68 F5.3 mag e_vmag2 rms uncertainty on vmag2 70- 75 F6.3 mag bmag1 Variable-comparison (v-c) b magnitude 77- 81 F5.3 mag e_bmag1 rms uncertainty on bmag1 83- 88 F6.3 mag bmag2 Check-comparison (ch-c) b magnitude 90- 94 F5.3 mag e_bmag2 rms uncertainty on bmag2 96-101 F6.3 mag ymag1 Variable-comparison (v-c) y magnitude 103-107 F5.3 mag e_ymag1 rms uncertainty on ymag1 109-114 F6.3 mag ymag2 Check-comparison (ch-c) y magnitude 116-120 F5.3 mag e_ymag2 rms uncertainty on ymag2
Acknowledgements: Saul J. Adelman Historical notes: There were an inversion between the b and v magnitude labels. This was corrected on 24-Apr-1998
(End) Patricia Bauer [CDS] 15-Oct-1996
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service

© UDS/CNRS

Contact