21017+1851 UC 4363
21h 01m 40.03s +18° 50' 56.2" P.A. 216.00 sep 6.4 mag 15.60,15.80
Coord 2000 |
21017+1851 |
|
Discov num |
UC 4363 |
|
Comp |
|
|
Coord arcsec 2000 |
21 01 40.03 +18 50 56.2 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
217 |
|
Pa last |
215.6 |
|
P.A. Now (θ) |
215.6° |
|
Sep first |
6.6 |
|
Sep last |
6.426 |
|
Sep. Now (ρ) |
6.426" |
|
Mag pri |
15.60 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+033 |
|
Sec motion ra |
+055 |
|
Pri motion dec |
+043 |
|
Sec motion dec |
+018 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.575
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1765320039280110464 |
|