20139+1751 BPM 2067
20h 13m 54.36s +17° 51' 12.6" P.A. 214.00 sep 113.1 mag 11.79,15.91
Coord 2000 |
20139+1751 |
|
Discov num |
BPM2067 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 54.36 +17 51 12.6 |
|
Date first |
1990 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
213 |
|
Pa last |
213.8 |
|
P.A. Now (θ) |
213.8° |
|
Sep first |
113.1 |
|
Sep last |
113.104 |
|
Sep. Now (ρ) |
113.104" |
|
Mag pri |
11.79 |
|
Mag sec |
15.91 |
|
delta mag (ΔM) |
4.12 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-004 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.758
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Tycho2 |
1622-00887-1 |
|
Gaia DR2 |
1810011957149077632 |
|