20165+3703 ARY 24 (HD 192987)
20h 16m 28.15s +37° 03' 23.0" P.A. 307.00 sep 96.3 mag 6.43,9.60 Sp em dist. 675.68 pc (2204.07 l.y.)
| Coord 2000 |
20165+3703 |
|
Discov num |
ARY 24 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 28.15 +37 03 23.0 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
308 |
|
Pa last |
306.8 |
|
P.A. Now (θ) |
306.8° |
|
| Sep first |
97.4 |
|
Sep last |
96.342 |
|
Sep. Now (ρ) |
96.342" |
|
| Mag pri |
6.43 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
3.17 |
|
Spectral class |
em |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.707
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 192987 |
|
Constellation |
Cygnus |
|
SAO |
69725 |
|
HIP |
99929 |
|
| Tycho2 |
2684-01193-1 |
|
Gaia DR2 |
2060614983816364416 |
|
HD |
192987 |
|
HR |
7757 |
|
| GC |
28180 |
|
BD |
BD+36 3978 |
|
Distance |
675.68 |
|
Distance ly |
2204.07 |
|
