20188+1442 CHE 300
20h 18m 48.25s +14° 42' 31.0" P.A. 319.00 sep 40.2 mag 10.92,12.71 Sp A5+A0
Coord 2000 |
20188+1442 |
|
Discov num |
CHE 300 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 48.25 +14 42 31.0 |
|
Date first |
1910 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
318 |
|
Pa last |
318.8 |
|
P.A. Now (θ) |
318.8° |
|
Sep first |
38.4 |
|
Sep last |
40.233 |
|
Sep. Now (ρ) |
40.233" |
|
Mag pri |
10.92 |
|
Mag sec |
12.71 |
|
delta mag (ΔM) |
1.79 |
|
Spectral class |
A5+A0 (white/white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=0.718
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Tycho2 |
1086-00297-1 |
|
Gaia DR2 |
1805214100712813184 |
|
HD |
355408 |
|