19484+3144 ES 354 (HD 331312)
19h 48m 22.99s +31° 43' 36.2" P.A. 334.00 sep 9.7 mag 8.96,11.90 Sp K5
| Coord 2000 |
19484+3144 |
|
Discov num |
ES 354 |
|
Comp |
|
|
Coord arcsec 2000 |
19 48 22.99 +31 43 36.2 |
|
| Date first |
1902 |
|
Date last |
2021 |
|
Obs |
14 |
|
| Pa first |
326 |
|
Pa last |
333.9 |
|
P.A. Now (θ) |
333.9° |
|
| Sep first |
8.3 |
|
Sep last |
9.73 |
|
Sep. Now (ρ) |
9.73" |
|
| Mag pri |
8.96 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
2.94 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
rPM=1.316
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331312 |
|
Constellation |
Cygnus |
|
SAO |
68881 |
|
Tycho2 |
2669-03037-1 |
|
| Gaia DR2 |
2033785628828339456 |
|
HD |
331312 |
|
