19530+6352 HU 954 (HD 188818)
19h 53m 02.89s +63° 52' 20.8" P.A. 214.00 sep 0.1 mag 9.40,9.50 Sp G5
Coord 2000 |
19530+6352 |
|
Discov num |
HU 954 |
|
Comp |
|
|
Coord arcsec 2000 |
19 53 02.89 +63 52 20.8 |
|
Date first |
1904 |
|
Date last |
2008 |
|
Obs |
8 |
|
Pa first |
205 |
|
Pa last |
213.6 |
|
P.A. Now (θ) |
213.6° |
|
Sep first |
0.3 |
|
Sep last |
0.148 |
|
Sep. Now (ρ) |
0.148" |
|
Mag pri |
9.40 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+014 |
|
Sec motion ra |
|
|
Pri motion dec |
+059 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 188818 |
|
Constellation |
Draco |
|
SAO |
18579 |
|
Tycho2 |
4239-00564-1 |
|
Gaia DR2 |
2241371843548798976 |
|
HD |
188818 |
|
ADS |
13097 |
|