20197+1507 BPM 2113
20h 19m 41.47s +15° 06' 53.1" P.A. 3.00 sep 78.8 mag 14.40,15.20
| Coord 2000 |
20197+1507 |
|
Discov num |
BPM2113 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 41.47 +15 06 53.1 |
|
| Date first |
1961 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
3 |
|
Pa last |
3.4 |
|
P.A. Now (θ) |
3.4° |
|
| Sep first |
79.0 |
|
Sep last |
78.84 |
|
Sep. Now (ρ) |
78.84" |
|
| Mag pri |
14.40 |
|
Mag sec |
15.20 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-009 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.02
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1805324361112649472 |
|