21139+3838 GUR 19
21h 13m 55.96s +38° 38' 00.6" P.A. 123.00 sep 9.0 mag 11.39,12.50
Coord 2000 |
21139+3838 |
|
Discov num |
GUR 19 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 55.96 +38 38 00.6 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
122 |
|
Pa last |
122.6 |
|
P.A. Now (θ) |
122.6° |
|
Sep first |
9.1 |
|
Sep last |
9.019 |
|
Sep. Now (ρ) |
9.019" |
|
Mag pri |
11.39 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.11 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=0.84
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3169-02003-1 |
|
Gaia DR2 |
1965011794927019904 |
|