18188-1349 DCH 40
18h 18m 46.14s -13° 49' 22.9" P.A. 297.00 sep 1.4 mag 11.23,16.55
| Coord 2000 |
18188-1349 |
|
Discov num |
DCH 40 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 46.14 -13 49 22.9 |
|
| Date first |
1998 |
|
Date last |
1998 |
|
Obs |
1 |
|
| Pa first |
297 |
|
Pa last |
297 |
|
P.A. Now (θ) |
297° |
|
| Sep first |
1.4 |
|
Sep last |
1.364 |
|
Sep. Now (ρ) |
1.364" |
|
| Mag pri |
11.23 |
|
Mag sec |
16.55 |
|
delta mag (ΔM) |
5.32 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
5689-00251-1 |
|
Gaia DR2 |
4146598818993604480 |
|
