20160+1850 J 508
20h 16m 00.74s +18° 50' 02.7" P.A. 146.00 sep 2.9 mag 11.33,11.50
Coord 2000 |
20160+1850 |
|
Discov num |
J 508 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 00.74 +18 50 02.7 |
|
Date first |
1911 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
150 |
|
Pa last |
145.8 |
|
P.A. Now (θ) |
145.8° |
|
Sep first |
3.0 |
|
Sep last |
2.913 |
|
Sep. Now (ρ) |
2.913" |
|
Mag pri |
11.33 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
+002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Tycho2 |
1639-00770-1 |
|
Gaia DR2 |
1810362563920046208 |
|