19308+1935 SLE 950 (HD 231646)
19h 30m 48.94s +19° 34' 50.4" P.A. 138.00 sep 7.9 mag 9.51,12.00 Sp F8
| Coord 2000 |
19308+1935 |
|
Discov num |
SLE 950 |
|
Comp |
|
|
Coord arcsec 2000 |
19 30 48.94 +19 34 50.4 |
|
| Date first |
1984 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
140 |
|
Pa last |
138.4 |
|
P.A. Now (θ) |
138.4° |
|
| Sep first |
8.2 |
|
Sep last |
7.897 |
|
Sep. Now (ρ) |
7.897" |
|
| Mag pri |
9.51 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 231646 |
|
Constellation |
Vulpecula |
|
Tycho2 |
1609-00794-1 |
|
Gaia DR2 |
1825461573013952000 |
|
| HD |
231646 |
|
WDS 19308+1935 SLE 950 (HD 231646) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Sle1966 |
Mc j |
Soulie, G. |
1966JO.....49..359S |
| Sle1966 |
+Pa |
J. Obs. 49, 359, 1966 |
|
| Sle1983 |
Pa - |
Soulie, G. |
1983A&AS...54..281S |
| Sle1983 |
|
A&AS 54, 281, 1983 |
|
| Sle1984 |
Pa - |
Soulie, G. |
1984A&AS...56..351S |
| Sle1984 |
|
A&AS 56, 351, 1984 |
|
| Sle1985 |
Pa - |
Soulie, G. |
1985A&AS...61...17S |
| Sle1985 |
|
A&AS 61, 17, 1985 |
|
| Sle1986a |
Pa - |
Soulie, G. |
. |
| Sle1986a |
|
Bull. Inf. Cent. Donnes Stell. #30, 91, 1986 |
|
| Sle1986b |
Pa - |
Soulie, G. |
. |
| Sle1986b |
|
Bull. Inf. Cent. Donnes Stell. #30, 103, 1986 |
|
| Sle2003 |
C j |
Soulie, G. |
2003O&T....56...10S |
| Sle2003 |
|
Obs. et Travaux 56, 10, 2003 |
|
| Sle2006 |
Pa - |
Soulie, G. |
2006O&T....62...26S |
| Sle2006 |
|
Obs. et Travaux 62, 26, 2006 |
|
| Sle2006b |
Pa j |
Soulie, G. |
2006O&T....63...15S |
| Sle2006b |
|
Obs. et Travaux 63, 15, 2006 |
|
| Sle2007 |
C j |
Soulie, G. |
2007O&T....65...34S |
| Sle2007 |
|
Obs. et Travaux 65, 34, 2007 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 19308+1935 |
SLE 950 |
|
1997 |
2 |
137 |
8.0 |
10.50 |
11.80 |
|
D |
193048.81+193450.1 |
| 19308+1935 |
SLE 950 |
|
2012 |
3 |
138 |
7.7 |
9.50 |
12.00 |
|
D |
193048.81+193450.1 |
| 19308+1935 |
SLE 950 |
|
2015 |
4 |
138 |
7.9 |
9.51 |
12.00 |
F8 |
|
193048.94+193450.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19308+1935 SLE 950 (HD 231646) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19308+1935 SLE 950 (HD 231646) : MEASURES
No records found.
WDS 19308+1935 (HD 231646) : 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 19308+1935 (HD 231646) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
