19212+3720 ES 2491
19h 21m 11.31s +37° 20' 37.5" P.A. 359.00 sep 4.7 mag 10.70,10.80
Coord 2000 |
19212+3720 |
|
Discov num |
ES 2491 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 11.31 +37 20 37.5 |
|
Date first |
1931 |
|
Date last |
2021 |
|
Obs |
7 |
|
Pa first |
357 |
|
Pa last |
359.2 |
|
P.A. Now (θ) |
359.2° |
|
Sep first |
4.9 |
|
Sep last |
4.67 |
|
Sep. Now (ρ) |
4.67" |
|
Mag pri |
10.70 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
+090 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2051077884369169920 |
|