20406+1559 BPM 2225
20h 40m 38.70s +15° 59' 26.1" P.A. 57.00 sep 22.7 mag 15.48,15.82
| Coord 2000 |
20406+1559 |
|
Discov num |
BPM2225 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 38.70 +15 59 26.1 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
57 |
|
Pa last |
56.8 |
|
P.A. Now (θ) |
56.8° |
|
| Sep first |
22.3 |
|
Sep last |
22.747 |
|
Sep. Now (ρ) |
22.747" |
|
| Mag pri |
15.48 |
|
Mag sec |
15.82 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-006 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.513
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1810706951562552576 |
|
