18451+3756 ES 2020
18h 45m 09.42s +37° 56' 11.5" P.A. 343.00 sep 3.2 mag 10.33,12.00
| Coord 2000 |
18451+3756 |
|
Discov num |
ES 2020 |
|
Comp |
|
|
Coord arcsec 2000 |
18 45 09.42 +37 56 11.5 |
|
| Date first |
1923 |
|
Date last |
2021 |
|
Obs |
7 |
|
| Pa first |
347 |
|
Pa last |
343.4 |
|
P.A. Now (θ) |
343.4° |
|
| Sep first |
2.9 |
|
Sep last |
3.23 |
|
Sep. Now (ρ) |
3.23" |
|
| Mag pri |
10.33 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1.67 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3118-01204-1 |
|
Gaia DR2 |
2096906529739550464 |
|
ADS |
11653 |
|