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Doubles in session


Current system
22201+4930
LAF 68 AC


Nearby doubles
4' : 22198+4933
HU 1315

19' : 22184+4940
ES 534AB

23' : 22178+4936
TDT3452

29' : 22206+4958
TDT3471

35' : 22175+4908
ES 2717

41' : 22159+4931
UC 271

42' : 22169+4903
CBL 101AB

48' : 22221+4847
TDT3490

48' : 22158+4952
TDT3428

48' : 22155+4947
TDT3424

52' : 22234+4850
TDS1171

52' : 22149+4920
OL 164

53' : 22152+4953
STF2890AB

54' : 22147+4921
STF2886AB

57' : 22144+4942
CLL 20

58' : 22243+4850
HDS3175

63' : 22145+5001
TDS1164

63' : 22265+4941
BU 700

64' : 22174+4832
STJ 109

67' : 22158+4839
ES 1277AB

68' : 22269+4943
BU 380AB

69' : 22190+5038
OL 65

71' : 22129+4922
HO 291

71' : 22129+4921
TDT3409

74' : 22205+4817
A 186AB

74' : 22234+4824
HJ 1762AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22201+4930 LAF 68 AC

 
 
22h 20m 07.02s +49° 30' 11.7" P.A. 79.00 sep 4.0 mag 6.60,22.60 Sp K0
 
 
Coord 2000 22201+4930 Discov num LAF  68 Comp AC Coord arcsec 2000 22 20 07.02 +49 30 11.7
Date first 2005 Date last 2005 Obs 1
Pa first 79 Pa last 79.3 P.A. Now (θ) 79.3°
Sep first 4.0 Sep last 4.02 Sep. Now (ρ) 4.02"
Mag pri 6.60 Mag sec 22.60 delta mag (ΔM) 16 Spectral class K0 (yellow-orange)
Pri motion ra +094 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
22201+4930 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 20 07 +49 30 12 LAF 68 AB 2005 2 100 4.0 6.60 20.70 14.10
Show 22 20 07 +49 30 12 LAF 68 AC 2005 1 79 4.0 6.60 22.60 16.00 <===
Show 22 20 07 +49 30 12 LAF 68 AD 2005 2 205 4.6 6.60 18.40 11.80
Show 22 20 07 +49 30 12 LAF 68 AE 2005 1 208 4.7 6.60 21.50 14.90
Show 22 20 07 +49 30 12 LAF 68 AF 2005 1 182 8.5 6.60 21.40 14.80
Show 22 20 07 +49 30 12 LAF 68 AG 2005 2 110 9.1 6.60 18.30 11.70
Show 22 20 07 +49 30 12 LAF 68 AH 2005 1 359 9.6 6.60 20.80 14.20
Show 22 20 07 +49 30 12 LAF 68 AI 2015 3 93 9.6 6.60 15.10 8.50
Show 22 20 07 +49 30 12 LAF 68 AJ 2005 2 142 11.7 6.60 17.80 11.20
Show 22 20 07 +49 30 12 MET 94 AK 2002 1 270 11.6 6.50 17.94 11.44
11-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Gaia DR2 1999733272633122304
 
 
WDS 22201+4930 LAF 68 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Laf2007 A j Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., 2007ApJ...670.1367L
Laf2007 +C Rigaut, F., Graham, J.R., et al.
Laf2007 ApJ 670, 1367, 2007
Laf2008 A j Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H. 2008ApJ...683..844L
Laf2008 +Hp ApJ 683, 844, 2008
Laf2008b A j Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2008ApJ...689L.153L
Laf2008b ApJ 689, L153, 2008
Laf2009 Hn u Lafreniere, D., Marois, C., Doyon, R., & Barman, T. 2009ApJ...694L.148L
Laf2009 ApJ 694, L148, 2009
Laf2010 A u Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2010ApJ...719..497L
Laf2010 ApJ 719, 497, 2010
Laf2011 A u Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & 2011ApJ...730...42L
Laf2011 Hauschildt, P.
Laf2011 ApJ 730, 42, 2011
Laf2011 (photometry of both components based on 2MASS PSC plus their contrast measures)
Laf2014 A j Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M. 2014ApJ...785...47L
Laf2014 +Al ApJ 785, 47, 2014
Met2003 Ao j Metchev, S.A., Hillenbrand, L.A., & White, R.J. 2003ApJ...582.1102M
Met2003 ApJ 582, 1102, 2003
Met2004a A j Metchev, S.A. & Hillenbrand, L.A. 2004ApJ...617.1330M
Met2004a +Ao ApJ 617, 1330, 2004
Met2004b Ao - Metchev, S.A. & Hillenbrand, L.A. 2004ASPC..324..238M
Met2004b ASP Conf. 324, 238, 2004
Met2004b (Exact dates not given. Default date = decade of publication added. Theta
Met2004b estimated from their Figure 2.)
Met2006 A j Metchev, S.A. & Hillenbrand, L.A. 2006ApJ...651.1166M
Met2006 ApJ 651, 1166, 2006
Met2009 A j Metchev, S.A. & Hillenbrand, L.A. 2009ApJS..181...62M
Met2009 +Ao ApJS 181, 62, 2009
Met2009b A j Metchev, S., Marois, C., & Zuckerman, B. 2009ApJ...705L.204M
Met2009b ApJ 705, L204, 2009
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22201+4930 LAF 68 AC 2005 1 79 4.0 8.57 25.00 K0 D 222007.02+493011.7

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 22201+4930 LAF 68 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22201+4930 LAF 68 AC : MEASURES
 
 
No records found.

 
 
WDS 22201+4930 : VIRTUAL EYEPIECE
 
 

22201+4930 LAF 68A mag 6.6 Sp K0 22201+4930 LAF 68B sep 2.6 P.A. 105.20 mag 20.7 22201+4930 LAF 68C sep 2.7 P.A. 73.80 mag 22.6 22201+4930 LAF 68D sep 4.4 P.A. 196.60 mag 18.4 22201+4930 LAF 68E sep 4.4 P.A. 198.80 mag 21.5 22201+4930 LAF 68F sep 8.5 P.A. 181.00 mag 21.4 22201+4930 LAF 68G sep 6.4 P.A. 119.30 mag 18.3 22201+4930 LAF 68H sep 9.6 P.A. 359.10 mag 20.8 22201+4930 LAF 68I sep 6.3 P.A. 94.60 mag 15.1 22201+4930 LAF 68J sep 10.3 P.A. 153.30 mag 17.8 22201+4930 MET 94K sep 7.5 P.A. 270.60 mag 17.94 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22201+4930 : ALADIN DSS IMAGE @ 22h 20m 07.02s +49° 30' 11.7"
 
 
 
 
WDS 22201+4930 LAF 68 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22201+4930 LAF 68AC distance=0' 22198+4933 HU 1315 distance=4' 22184+4940 ES 534CD distance=19' 22184+4940 ES 534AB distance=19' 22184+4940 ES 534AC distance=19' 22178+4936 TDT3452 distance=23' 22206+4958 TDT3471 distance=29' 22175+4908 ES 2717 distance=35' 22159+4931 UC 271 distance=41' 22169+4903 CBL 101AB distance=42' 22221+4847 TDT3490 distance=48' 22158+4952 TDT3428 distance=48' 22155+4947 TDT3424 distance=48' 22234+4850 TDS1171 distance=52' 22149+4920 OL 164 distance=52' 22152+4953 STF2890AB distance=53' 22152+4953 STF2890AC distance=53' 22147+4921 STF2886AB distance=54' 22147+4921 WAL 142AC distance=54' 22144+4942 CLL 20 distance=57' 22243+4850 HDS3175 distance=58' 22145+5001 TDS1164 distance=63' 22265+4941 BU 700 distance=63' 22174+4832 STJ 109 distance=64' 22158+4839 ES 1277AB distance=67' 22158+4839 ES 1277AC distance=67' 22269+4943 BU 380AB distance=68' 22269+4943 STTA234AC distance=68' 22269+4943 BU 380AE distance=68' 22269+4943 BU 380CD distance=68' 22269+4943 BU 380CR distance=68' 22190+5038 OL 65 distance=69' 22129+4922 HO 291 distance=71' 22129+4921 TDT3409 distance=71' 22205+4817 A 186AB distance=74' 22205+4817 GII 31AB,C distance=74' 22234+4824 ES 2719BC distance=74' 22234+4824 HJ 1762AB distance=74' 22166+5036 COU2325 distance=75' 22163+4821 TDT3434 distance=79' 22266+5019 ES 1180BC distance=80' 22266+5019 HJ 1766AB distance=80' 22263+4838 LDS4969 distance=81' 22124+5002 TDT3402 distance=82' 22117+4941 ES 1178 distance=83' 22173+5049 HU 595 distance=83' 22286+4942 COU2448 distance=85' 22242+5050 TDT3509 distance=89' 22120+5012 STT 465AB distance=90' 22120+5012 STT 465AC distance=90' 22278+5024 TDT3532 distance=92' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 22201+4930 LAF 68 AB 100 4.0
Show 22201+4930 LAF 68 AC 79 4.0
Show 22201+4930 LAF 68 AD 205 4.6
Show 22201+4930 LAF 68 AE 208 4.7
Show 22201+4930 LAF 68 AF 182 8.5
Show 22201+4930 LAF 68 AG 110 9.1
Show 22201+4930 LAF 68 AH 359 9.6
Show 22201+4930 LAF 68 AI 93 9.6
Show 22201+4930 LAF 68 AJ 142 11.7
Show 22201+4930 MET 94 AK 270 11.6
Show 22198+4933 HU 1315 21 4.5 4
Show 22184+4940 ES 534 CD 103 7.2 19
Show 22184+4940 ES 534 AB 245 13.6 19
Show 22184+4940 ES 534 AC 69 47.5 19
Show 22178+4936 TDT3452 333 0.5 23
Show 22206+4958 TDT3471 191 1.7 29
Show 22175+4908 ES 2717 286 23.8 35
Show 22159+4931 UC 271 124 12.0 41
Show 22169+4903 CBL 101 AB 180 48.9 42
Show 22221+4847 TDT3490 232 2.7 48
Show 22158+4952 TDT3428 86 2.4 48
Show 22155+4947 TDT3424 348 0.8 48
Show 22234+4850 TDS1171 114 1.9 52
Show 22149+4920 OL 164 27 1.5 52
Show 22152+4953 STF2890 AB 11 9.4 53
Show 22152+4953 STF2890 AC 278 73.1 53
Show 22147+4921 STF2886 AB 108 20.8 54
Show 22147+4921 WAL 142 AC 106 86.3 54
Show 22144+4942 CLL 20 305 38.9 57
Show 22243+4850 HDS3175 113 0.3 58
Show 22145+5001 TDS1164 240 1.3 63
Show 22265+4941 BU 700 333 10.2 63
Show 22174+4832 STJ 109 271 1.1 64
Show 22158+4839 ES 1277 AB 6 4.0 67
Show 22158+4839 ES 1277 AC 206 10.2 67
Show 22269+4943 BU 380 AB 324 24.8 68
Show 22269+4943 STTA234 AC 134 36.3 68
Show 22269+4943 BU 380 AE 88 23.6 68
Show 22269+4943 BU 380 CD 242 21.7 68
Show 22269+4943 BU 380 CR 18 16.6 68
Show 22190+5038 OL 65 11 4.3 69
Show 22129+4922 HO 291 195 8.3 71
Show 22129+4921 TDT3409 343 1.3 71
Show 22205+4817 A 186 AB 11 1.0 74
Show 22205+4817 GII 31 AB,C 102 4.2 74
Show 22234+4824 ES 2719 BC 89 13.6 74
Show 22234+4824 HJ 1762 AB 354 18.4 74
Show 22166+5036 COU2325 138 0.5 75
Show 22163+4821 TDT3434 297 1.9 79
Show 22266+5019 ES 1180 BC 273 4.5 80
Show 22266+5019 HJ 1766 AB 269 14.5 80

 
 
WDS 22201+4930 : COMPONENTS
 
 
  A B C D E F G H I J
B pa=105.2°
sep=2.65"
 
C pa=73.8°
sep=2.67"
pa=0.3°
sep=1.44"
 
D pa=196.6°
sep=4.39"
pa=227.3°
sep=5.18"
pa=217.6°
sep=6.26"
 
E pa=198.8°
sep=4.40"
pa=228.9°
sep=5.28"
pa=219.1°
sep=6.32"
pa=286.2°
sep=0.17"
 
F pa=181.0°
sep=8.49"
pa=199.2°
sep=8.25"
pa=196.4°
sep=9.63"
pa=165.6°
sep=4.42"
pa=163.7°
sep=4.51"
 
G pa=119.3°
sep=6.36"
pa=128.9°
sep=3.84"
pa=142.3°
sep=4.87"
pa=80.8°
sep=6.89"
pa=81.4°
sep=7.05"
pa=46.7°
sep=7.84"
 
H pa=359.1°
sep=9.55"
pa=345.2°
sep=10.59"
pa=342.8°
sep=9.21"
pa=4.6°
sep=13.80"
pa=5.3°
sep=13.77"
pa=0.0°
sep=18.03"
pa=335.8°
sep=13.88"
 
I pa=94.6°
sep=6.26"
pa=87.0°
sep=3.69"
pa=108.8°
sep=3.88"
pa=63.7°
sep=8.36"
pa=64.5°
sep=8.49"
pa=38.7°
sep=10.23"
pa=15.0°
sep=2.70"
pa=147.5°
sep=11.91"
 
J pa=153.3°
sep=10.34"
pa=166.3°
sep=8.80"
pa=168.3°
sep=10.20"
pa=130.5°
sep=7.75"
pa=130.0°
sep=7.91"
pa=99.0°
sep=4.85"
pa=188.4°
sep=6.20"
pa=165.7°
sep=19.39"
pa=190.4°
sep=8.88"
 
K pa=270.6°
sep=7.53"
pa=274.4°
sep=10.12"
pa=266.2°
sep=10.12"
pa=304.4°
sep=7.60"
pa=304.8°
sep=7.44"
pa=319.3°
sep=11.30"
pa=283.7°
sep=13.46"
pa=217.9°
sep=12.00"
pa=272.4°
sep=13.78"
pa=307.5°
sep=15.33"
 
 
22201+4930 A
 
 
Coord arcsec 2000 222007.02+493011.7 Mag 6.6 Spectral class K0 (yellow-orange) PmRA 94.00
PmDE 7.0
 
 
22201+4930 B
 
 
Coord arcsec 2000 222007.28+493011.0 Mag 20.7 Calc delta mag 14.1 Calc coord yes
 
 
22201+4930 C
 
 
Coord arcsec 2000 222007.28+493012.4 Mag 22.6 Calc delta mag 16 Calc coord yes
 
 
22201+4930 D
 
 
Coord arcsec 2000 222006.89+493007.5 Mag 18.4 Calc delta mag 11.8 Calc coord yes
 
 
22201+4930 E
 
 
Coord arcsec 2000 222006.87+493007.5 Mag 21.5 Calc delta mag 14.9 Calc coord yes
 
 
22201+4930 F
 
 
Coord arcsec 2000 222007.00+493003.2 Mag 21.4 Calc delta mag 14.8 Calc coord yes
 
 
22201+4930 G
 
 
Coord arcsec 2000 222007.59+493008.6 Mag 18.3 Calc delta mag 11.7 Calc coord yes
 
 
22201+4930 H
 
 
Coord arcsec 2000 222007.00+493021.2 Mag 20.8 Calc delta mag 14.2 Calc coord yes
 
 
22201+4930 I
 
 
Coord arcsec 2000 222007.66+493011.2 Mag 15.1 Calc delta mag 8.5 Calc coord yes
 
 
22201+4930 J
 
 
Coord arcsec 2000 222007.50+493002.5 Mag 17.8 Calc delta mag 11.2 Calc coord yes
 
 
22201+4930 K
 
 
Coord arcsec 2000 222006.25+493011.8 Mag 17.94 Calc delta mag 11.34 Calc coord yes