20157+5014 CHR 93 (HD 192983)
20h 15m 43.24s +50° 13' 58.3" P.A. 173.00 sep 0.1 mag 6.31, Sp A2V dist. 111.23 pc (362.83 l.y.)
| Coord 2000 |
20157+5014 |
|
Discov num |
CHR 93 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 43.24 +50 13 58.3 |
|
| Date first |
1985 |
|
Date last |
1991 |
|
Obs |
8 |
|
| Pa first |
194 |
|
Pa last |
172.6 |
|
P.A. Now (θ) |
172.6° |
|
| Sep first |
0.2 |
|
Sep last |
0.107 |
|
Sep. Now (ρ) |
0.107" |
|
| Mag pri |
6.31 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+019 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 192983 |
|
Constellation |
Cygnus |
|
SAO |
32400 |
|
HIP |
99870 |
|
| Tycho2 |
3580-00876-1 |
|
Gaia DR2 |
2085021702404054528 |
|
HD |
192983 |
|
HR |
7755 |
|
| GC |
28171 |
|
BD |
BD+49 3236 |
|
Distance |
111.23 |
|
Distance ly |
362.83 |
|
