23558+1718 BPM 2498
23h 55m 47.55s +17° 17' 43.9" P.A. 255.00 sep 101.6 mag 13.13,15.21
| Coord 2000 |
23558+1718 |
|
Discov num |
BPM2498 |
|
Comp |
|
|
Coord arcsec 2000 |
23 55 47.55 +17 17 43.9 |
|
| Date first |
1983 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
254 |
|
Pa last |
254.7 |
|
P.A. Now (θ) |
254.7° |
|
| Sep first |
101.5 |
|
Sep last |
101.586 |
|
Sep. Now (ρ) |
101.586" |
|
| Mag pri |
13.13 |
|
Mag sec |
15.21 |
|
delta mag (ΔM) |
2.08 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-005 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.099 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
2773548974767508736 |
|
