22421+3857 ALI 994
22h 42m 08.02s +38° 57' 01.6" P.A. 217.00 sep 12.6 mag 12.80,13.60
Coord 2000 |
22421+3857 |
|
Discov num |
ALI 994 |
|
Comp |
|
|
Coord arcsec 2000 |
22 42 08.02 +38 57 01.6 |
|
Date first |
1929 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
218 |
|
Pa last |
216.9 |
|
P.A. Now (θ) |
216.9° |
|
Sep first |
12.6 |
|
Sep last |
12.615 |
|
Sep. Now (ρ) |
12.615" |
|
Mag pri |
12.80 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.389
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lacerta |
|
Gaia DR2 |
1932053693369004160 |
|
WDS 22421+3857 ALI 994 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Ali1949 |
Pa - |
Ali, A. |
1949AJ.....54..199A |
Ali1949 |
|
AJ 54, 199, 1949 |
|
Ali1950 |
Pa - |
Ali, A. |
1950AJ.....55..209A |
Ali1950 |
|
AJ 55, 208, 1950 |
|
Ali1952 |
Pa - |
Ali, A. |
1952AJ.....57..146A |
Ali1952 |
|
AJ 57, 146, 1952 |
|
Ali1955 |
Pa - |
Ali, A. |
. |
Ali1955 |
|
Pub. Nizamiah Obs. 13, Pt. 2, 1955 |
|
Ali9999 |
Pa - |
Ali, A. |
................... |
Ali9999 |
+Po |
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
22421+3857 |
ALI 994 |
|
1998 |
2 |
217 |
12.7 |
12.80 |
13.60 |
|
D |
224208.02+385701.6 |
22421+3857 |
ALI 994 |
|
2002 |
3 |
217 |
12.7 |
12.80 |
13.60 |
|
D |
224208.02+385701.6 |
22421+3857 |
ALI 994 |
|
2010 |
4 |
217 |
12.5 |
12.80 |
13.60 |
|
|
224208.02+385701.6 |
22421+3857 |
ALI 994 |
|
2015 |
5 |
217 |
12.6 |
12.80 |
13.60 |
|
|
224208.02+385701.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22421+3857 ALI 994 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22421+3857 ALI 994 : MEASURES
No records found.
WDS 22421+3857 : VIRTUAL EYEPIECE
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WDS 22421+3857 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.