20049+1620 GWP 2921
20h 04m 55.27s +16° 19' 45.9" P.A. 211.00 sep 37.8 mag 10.60,16.50
Coord 2000 |
20049+1620 |
|
Discov num |
GWP2921 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 55.27 +16 19 45.9 |
|
Date first |
1992 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
211 |
|
Pa last |
211 |
|
P.A. Now (θ) |
211° |
|
Sep first |
37.8 |
|
Sep last |
37.843 |
|
Sep. Now (ρ) |
37.843" |
|
Mag pri |
10.60 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
|
|
Pri motion ra |
+106 |
|
Sec motion ra |
+114 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
-002 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.112 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
SAO |
105639 |
|
Tycho2 |
1617-00824-1 |
|
Gaia DR2 |
1808110351789885184 |
|
HD |
354648 |
|
DM |
BD+16 4122 |
|