20017+1759 BPM 1934
20h 01m 39.62s +17° 58' 58.2" P.A. 272.00 sep 84.8 mag 14.76,15.34
| Coord 2000 |
20017+1759 |
|
Discov num |
BPM1934 |
|
Comp |
|
|
Coord arcsec 2000 |
20 01 39.62 +17 58 58.2 |
|
| Date first |
1997 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
272 |
|
Pa last |
271.7 |
|
P.A. Now (θ) |
271.7° |
|
| Sep first |
84.8 |
|
Sep last |
84.829 |
|
Sep. Now (ρ) |
84.829" |
|
| Mag pri |
14.76 |
|
Mag sec |
15.34 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
+008 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.568
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1822004566683267072 |
|
