19509+4444 SMA 101
19h 50m 48.40s +44° 44' 42.1" P.A. 50.00 sep 9.3 mag 12.80,13.20
Coord 2000 |
19509+4444 |
|
Discov num |
SMA 101 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 48.40 +44 44 42.1 |
|
Date first |
1921 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
47 |
|
Pa last |
49.9 |
|
P.A. Now (θ) |
49.9° |
|
Sep first |
10.0 |
|
Sep last |
9.271 |
|
Sep. Now (ρ) |
9.271" |
|
Mag pri |
12.80 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-004 |
|
Notes |
R
(Red magnitudes) |
|
rPM=1.281
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2079280907369336192 |
|
WDS 19509+4444 SMA 101 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Sma1931 |
Po - |
Smart, W.M., Green, H.E., & Fletcher, A. |
1931MNRAS..92...37S |
Sma1931 |
|
MNRAS 92, 37, 1931 |
|
Sma1932 |
Ma - |
Smart, W.M. & Green, H.E. |
1932MNRAS..92..207S |
Sma1932 |
+Po |
MNRAS 92, 207, 1932 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19509+4444 |
SMA 101 |
|
2006 |
2 |
48 |
9.6 |
11.40 |
11.90 |
|
|
195051.42+444438.6 |
19509+4444 |
SMA 101 |
|
2007 |
3 |
49 |
9.5 |
11.40 |
11.90 |
|
|
195051.42+444438.6 |
19509+4444 |
SMA 101 |
|
2010 |
6 |
49 |
9.6 |
12.80 |
13.20 |
|
R |
195048.40+444442.1 |
19509+4444 |
SMA 101 |
|
2014 |
7 |
50 |
9.3 |
12.80 |
13.20 |
|
R |
195048.40+444442.1 |
19509+4444 |
SMA 101 |
|
2015 |
10 |
50 |
9.3 |
12.80 |
13.20 |
|
R |
195048.40+444442.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19509+4444 SMA 101 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19509+4444 SMA 101 : MEASURES
No records found.
WDS 19509+4444 : 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 19509+4444 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.