18199+4033 BRT 1916
18h 19m 57.59s +40° 32' 19.3" P.A. 299.00 sep 3.2 mag 12.11,12.27
| Coord 2000 |
18199+4033 |
|
Discov num |
BRT1916 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 57.59 +40 32 19.3 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
300 |
|
Pa last |
298.7 |
|
P.A. Now (θ) |
298.7° |
|
| Sep first |
2.6 |
|
Sep last |
3.233 |
|
Sep. Now (ρ) |
3.233" |
|
| Mag pri |
12.11 |
|
Mag sec |
12.27 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-034 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+015 |
|
| Notes |
|
|
rPM=1.001
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3107-00284-1 |
|
Gaia DR2 |
2109767895205485056 |
|
