18416+3503 GRV 237
18h 41m 40.31s +35° 03' 24.9" P.A. 176.00 sep 57.8 mag 12.20,13.40
| Coord 2000 |
18416+3503 |
|
Discov num |
GRV 237 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 40.31 +35 03 24.9 |
|
| Date first |
1945 |
|
Date last |
2020 |
|
Obs |
11 |
|
| Pa first |
175 |
|
Pa last |
175.6 |
|
P.A. Now (θ) |
175.6° |
|
| Sep first |
59.3 |
|
Sep last |
57.788 |
|
Sep. Now (ρ) |
57.788" |
|
| Mag pri |
12.20 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
rPM=0.333
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2094788320588431872 |
|