19492+1711 BPM 1642
19h 49m 11.38s +17° 10' 59.8" P.A. 102.00 sep 77.4 mag 13.80,15.42
Coord 2000 |
19492+1711 |
|
Discov num |
BPM1642 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 11.38 +17 10 59.8 |
|
Date first |
1973 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
102 |
|
Pa last |
101.8 |
|
P.A. Now (θ) |
101.8° |
|
Sep first |
77.2 |
|
Sep last |
77.382 |
|
Sep. Now (ρ) |
77.382" |
|
Mag pri |
13.80 |
|
Mag sec |
15.42 |
|
delta mag (ΔM) |
1.62 |
|
Spectral class |
|
|
Pri motion ra |
-013 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
+004 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.439
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Gaia DR2 |
1820844684996955904 |
|