19470+1911 HDS 2812 (HD 187014)
19h 46m 59.65s +19° 10' 50.6" P.A. 8.00 sep 0.2 mag 8.36,9.69 Sp B9 dist. 246.31 pc (803.46 l.y.)
| Coord 2000 |
19470+1911 |
|
Discov num |
HDS2812 |
|
Comp |
|
|
Coord arcsec 2000 |
19 46 59.65 +19 10 50.6 |
|
| Date first |
1991 |
|
Date last |
1997 |
|
Obs |
2 |
|
| Pa first |
10 |
|
Pa last |
7.7 |
|
P.A. Now (θ) |
7.7° |
|
| Sep first |
0.1 |
|
Sep last |
0.152 |
|
Sep. Now (ρ) |
0.152" |
|
| Mag pri |
8.36 |
|
Mag sec |
9.69 |
|
delta mag (ΔM) |
1.33 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187014 |
|
Constellation |
Sagitta |
|
SAO |
105249 |
|
HIP |
97339 |
|
| Tycho2 |
1623-02152-1 |
|
Gaia DR2 |
1824641131200386048 |
|
HD |
187014 |
|
GC |
27378 |
|
| BD |
BD+18 4238 |
|
Distance |
246.31 |
|
Distance ly |
803.46 |
|
WDS 19470+1911 HDS 2812 (HD 187014) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 19470+1911 |
HDS2812 |
|
1997 |
2 |
8 |
0.2 |
8.36 |
9.69 |
B9 |
|
194659.65+191050.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19470+1911 HDS 2812 (HD 187014) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19470+1911 HDS 2812 (HD 187014) : MEASURES
No records found.
WDS 19470+1911 (HD 187014) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 19470+1911 (HD 187014) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
