20039+1746 BPM 1969
20h 03m 52.18s +17° 45' 55.4" P.A. 303.00 sep 74.6 mag 14.60,16.04
Coord 2000 |
20039+1746 |
|
Discov num |
BPM1969 |
|
Comp |
|
|
Coord arcsec 2000 |
20 03 52.18 +17 45 55.4 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
303 |
|
Pa last |
303.2 |
|
P.A. Now (θ) |
303.2° |
|
Sep first |
74.4 |
|
Sep last |
74.594 |
|
Sep. Now (ρ) |
74.594" |
|
Mag pri |
14.60 |
|
Mag sec |
16.04 |
|
delta mag (ΔM) |
1.44 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-011 |
|
Sec motion dec |
+002 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.285
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1821815386277738368 |
|