20353+0239 HJ 2981
20h 35m 18.18s +02° 38' 59.7" P.A. 5.00 sep 12.9 mag 11.02,12.86
| Coord 2000 |
20353+0239 |
|
Discov num |
HJ 2981 |
|
Comp |
|
|
Coord arcsec 2000 |
20 35 18.18 +02 38 59.7 |
|
| Date first |
1830 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
8 |
|
Pa last |
5 |
|
P.A. Now (θ) |
5° |
|
| Sep first |
6.0 |
|
Sep last |
12.864 |
|
Sep. Now (ρ) |
12.864" |
|
| Mag pri |
11.02 |
|
Mag sec |
12.86 |
|
delta mag (ΔM) |
1.84 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
+021 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.528
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
0514-01872-1 |
|
Gaia DR2 |
4232514863745406592 |
|
