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Doubles in session


Current system
20242+3720
COU 2288
HD 229245


Nearby doubles
11' : 20237+3729
CIA 20

21' : 20255+3708
DAM1041

21' : 20259+3727
SEI1121

21' : 20257+3709
ES 2192

21' : 20257+3731
LDS1042

26' : 20262+3712
HO 130

26' : 20263+3728
AG 255

31' : 20226+3656
ES 2506

32' : 20216+3725
SEI1100AB

32' : 20257+3745
FOX 36

34' : 20227+3651
ES 2190

34' : 20214+3720
SLE1012

35' : 20230+3752
TDS1066

36' : 20213+3726
KPP2090

38' : 20228+3647
KPP 4

39' : 20217+3657
SEI1099

42' : 20214+3656
BLL 50

43' : 20259+3758
SEI1123

44' : 20212+3745
SLE1011

44' : 20206+3726
SEI1093

45' : 20223+3759
SEI1105

46' : 20209+3657
ARY 26

48' : 20248+3807
TDT2249

49' : 20208+3655
SLE1010

49' : 20208+3748
SEI1095

51' : 20243+3811
TDS1070



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20242+3720 COU 2288 (HD 229245)

 
 
20h 24m 13.23s +37° 20' 15.5" P.A. 98.00 sep 0.4 mag 10.20,10.50 Sp A7
 
 
Coord 2000 20242+3720 Discov num COU2288 Comp Coord arcsec 2000 20 24 13.23 +37 20 15.5
Date first 1985 Date last 2014 Obs 6
Pa first 88 Pa last 97.8 P.A. Now (θ) 97.8°
Sep first 0.4 Sep last 0.37 Sep. Now (ρ) 0.37"
Mag pri 10.20 Mag sec 10.50 delta mag (ΔM) 0.3 Spectral class A7 (white)
Pri motion ra +011 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 229245 Constellation Cygnus SAO 69967 Tycho2 2697-00541-1
Gaia DR2 2057930904121068032 HD 229245
 
 
WDS 20242+3720 COU 2288 (HD 229245) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20242+3720 COU2288 2007 4 95 0.4 10.20 10.50 A7 +36 4054 202413.23+372015.5
20242+3720 COU2288 2009 5 96 0.4 10.20 10.50 A7 +36 4054 202413.23+372015.5
20242+3720 COU2288 2014 6 98 0.4 10.20 10.50 A7 +36 4054 202413.23+372015.5

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

 
 
WDS 20242+3720 COU 2288 (HD 229245) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20242+3720 COU 2288 (HD 229245) : MEASURES
 
 
No records found.

 
 
WDS 20242+3720 (HD 229245) : VIRTUAL EYEPIECE
 
 

20242+3720 COU2288A mag 10.2 Sp A7 20242+3720 COU2288B sep 0.4 P.A. 97.80 mag 10.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20242+3720 (HD 229245) : ALADIN DSS IMAGE @ 20h 24m 13.23s +37° 20' 15.5"
 
 
 
 
WDS 20242+3720 COU 2288 (HD 229245) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20242+3720 COU2288 distance=0' 20237+3729 CIA 20 distance=11' 20255+3708 DAM1041 distance=21' 20259+3727 SEI1121 distance=21' 20257+3709 ES 2192 distance=21' 20257+3731 LDS1042 distance=21' 20262+3712 HO 130 distance=26' 20263+3728 AG 255 distance=26' 20226+3656 ES 2506 distance=31' 20216+3725 SEI1100AB distance=32' 20216+3725 SEI1100AC distance=32' 20257+3745 FOX 36 distance=32' 20227+3651 ES 2190 distance=34' 20214+3720 SLE1012 distance=34' 20230+3752 TDS1066 distance=35' 20213+3726 KPP2090 distance=36' 20228+3647 KPP 4 distance=38' 20217+3657 SEI1099 distance=39' 20214+3656 BLL 50 distance=42' 20259+3758 SEI1123 distance=43' 20212+3745 SLE1011 distance=44' 20206+3726 SEI1093 distance=44' 20223+3759 SEI1105 distance=45' 20209+3657 ARY 26 distance=46' 20248+3807 TDT2249 distance=48' 20208+3655 SLE1010 distance=49' 20208+3748 SEI1095 distance=49' 20243+3811 TDS1070 distance=51' 20213+3758 SEI1098AB distance=52' 20213+3758 LDS1040AC distance=52' 20199+3725 COU2287 distance=52' 20204+3656 SLE1007 distance=53' 20201+3700 TDT2183AB distance=53' 20201+3700 SEI1087AC distance=53' 20207+3751 TDT2194 distance=53' 20200+3702 SLE1005 distance=54' 20198+3707 ARY 1 distance=55' 20204+3648 SLE1008 distance=57' 20216+3807 SLE1013 distance=57' 20236+3817 TDT2234 distance=58' 20197+3743 ES 2505 distance=59' 20242+3819 SEI1116 distance=59' 20240+3820 TDS1068 distance=60' 20202+3755 TDT2182 distance=60' 20293+3731 WEI 35BC distance=61' 20293+3731 WEI 35AB distance=61' 20293+3731 WEI 35AC distance=61' 20191+3730 SLE 999 distance=62' 20191+3720 TDT2163 distance=62' 20293+3731 WEI 35CD distance=62' 20235+3618 ES 2191 distance=63' 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 20242+3720 COU2288 98 0.4 0
Show 20237+3729 CIA 20 21 0.0 11
Show 20255+3708 DAM1041 256 2.8 21
Show 20259+3727 SEI1121 207 28.1 21
Show 20257+3709 ES 2192 79 2.8 21
Show 20257+3731 LDS1042 174 8.6 21
Show 20262+3712 HO 130 289 1.9 26
Show 20263+3728 AG 255 287 5.2 26
Show 20226+3656 ES 2506 150 5.7 31
Show 20216+3725 SEI1100 AB 286 7.2 32
Show 20216+3725 SEI1100 AC 129 15.3 32
Show 20257+3745 FOX 36 325 2.7 32
Show 20227+3651 ES 2190 187 1.5 34
Show 20214+3720 SLE1012 301 10.5 34
Show 20230+3752 TDS1066 285 1.0 35
Show 20213+3726 KPP2090 335 16.9 36
Show 20228+3647 KPP 4 176 8.5 38
Show 20217+3657 SEI1099 288 6.7 39
Show 20214+3656 BLL 50 110 125.6 42
Show 20259+3758 SEI1123 138 27.6 43
Show 20212+3745 SLE1011 37 7.8 44
Show 20206+3726 SEI1093 67 6.7 44
Show 20223+3759 SEI1105 188 17.6 45
Show 20209+3657 ARY 26 307 111.3 46
Show 20248+3807 TDT2249 275 0.5 48
Show 20208+3655 SLE1010 352 12.8 49
Show 20208+3748 SEI1095 63 24.7 49
Show 20243+3811 TDS1070 203 1.9 51
Show 20213+3758 SEI1098 AB 146 21.7 52
Show 20213+3758 LDS1040 AC 74 206.3 52
Show 20199+3725 COU2287 309 0.2 52
Show 20204+3656 SLE1007 345 9.7 53
Show 20201+3700 TDT2183 AB 192 1.6 53
Show 20201+3700 SEI1087 AC 259 11.8 53
Show 20207+3751 TDT2194 343 0.6 53
Show 20200+3702 SLE1005 12 6.5 54
Show 20198+3707 ARY 1 257 76.6 55
Show 20204+3648 SLE1008 42 7.5 57
Show 20216+3807 SLE1013 351 15.1 57
Show 20236+3817 TDT2234 230 1.9 58
Show 20197+3743 ES 2505 247 8.3 59
Show 20242+3819 SEI1116 342 30.3 59
Show 20240+3820 TDS1068 259 1.3 60
Show 20202+3755 TDT2182 183 0.5 60
Show 20293+3731 WEI 35 BC 98 89.3 61
Show 20293+3731 WEI 35 AB 214 4.2 61
Show 20293+3731 WEI 35 AC 100 87.6 61
Show 20191+3730 SLE 999 168 10.7 62
Show 20191+3720 TDT2163 289 3.7 62
Show 20293+3731 WEI 35 CD 202 12.1 62
Show 20235+3618 ES 2191 181 1.9 63

 
 
WDS 20242+3720 : COMPONENTS
 
 
  A
B pa=97.8°
sep=0.37"
 
 
20242+3720 A
 
 
Name HD 229245 Coord arcsec 2000 202413.23+372015.5 Mag 10.2 Spectral class A7 (white)
PmRA 11.00 PmDE -7.0
 
 
20242+3720 B
 
 
Coord arcsec 2000 202413.26+372015.4 Mag 10.5 SAO 69967 Tycho2 2697-00541-1
HD 229245 DM BD+36 4054 Delta magnitude 0.3 Coordinate calculated yes
Tycho2
Tycho2 2697-00541-1 Pflag RAmdeg 306.05512401 DEmdeg 37.33765431
PmRA 5.7 PmDE 5.3 E RAmdeg 13 E DEmdeg 12
E pmRA 1.0 E pmDE 0.9 EpRAm 1988.41 EpDEm 1988.88
Num 14 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 10.034 E BTmag 0.025 VTmag 9.584
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 306.05510639 DEdeg 37.33764056 EpRA 1990 1.58
EpDE 1990 1.74 E RAdeg 14.2 E DEdeg 12.8 Posflg
Corr -0.1
SAO
SAO 69967 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0.027 Vmag 9 SpType A
Double code Source 5 CatNum 1977 DM BD+36 4054
DMcomp BDsup HD 229245 M HD 0
GC RA1950rad 5.33348231 DE1950rad 0.64882338 PmRA2000 0.0014
PmDE2000 0.025