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Doubles in session


Current system
20145+3621
TDT 2114
HD 228492


Nearby doubles
7' : 20141+3617
SEI1031

9' : 20144+3630
SEI1036

10' : 20140+3630
SEI1030

13' : 20140+3633
SEI1028

14' : 20146+3635
SEI1041

14' : 20136+3631
SEI1024

17' : 20135+3634
SEI1020AB

17' : 20151+3637
SLE 975

18' : 20144+3638
SEI1037

18' : 20132+3611
NSN 731

19' : 20145+3640
BLL 48AB

19' : 20130+3629
ES 2188

19' : 20133+3634
SEI1016

19' : 20135+3607
SEI1019

22' : 20136+3640
SEI1023

24' : 20126+3618
SEI1004AB

25' : 20126+3614
SEI1003

26' : 20131+3602
SEI1014

26' : 20128+3638
SEI1010

27' : 20122+3621
SEI 996AB

28' : 20145+3648
ENG 72AB

28' : 20167+3625
SLE 983

28' : 20167+3629
COU2417

28' : 20126+3639
SLE 962

28' : 20129+3642
SEI1011

29' : 20127+3642
SEI1007



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.

20145+3621 TDT 2114 (HD 228492)

 
 
20h 14m 27.87s +36° 21' 20.2" P.A. 66.00 sep 0.6 mag 11.51,11.73 Sp A0
 
 
Coord 2000 20145+3621 Discov num TDT2114 Comp Coord arcsec 2000 20 14 27.87 +36 21 20.2
Date first 1991 Date last 1991 Obs 1
Pa first 66 Pa last 66.3 P.A. Now (θ) 66.3°
Sep first 0.6 Sep last 0.55 Sep. Now (ρ) 0.55"
Mag pri 11.51 Mag sec 11.73 delta mag (ΔM) 0.22 Spectral class A0 (white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228492 Constellation Cygnus Tycho2 2683-00410-1 Gaia DR2 2060477029470331648
HD 228492
 
 
WDS 20145+3621 TDT 2114 (HD 228492) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20145+3621 TDT2114 1991 1 66 0.6 11.51 11.73 201427.87+362120.2

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

 
 
WDS 20145+3621 TDT 2114 (HD 228492) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20145+3621 TDT 2114 (HD 228492) : MEASURES
 
 
No records found.

 
 
WDS 20145+3621 (HD 228492) : VIRTUAL EYEPIECE
 
 

20145+3621 TDT2114A mag 11.51 Sp A0 20145+3621 TDT2114B sep 0.5 P.A. 61.40 mag 11.73 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 20145+3621 (HD 228492) : ALADIN DSS IMAGE @ 20h 14m 27.87s +36° 21' 20.2"
 
 
 
 
WDS 20145+3621 TDT 2114 (HD 228492) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20145+3621 TDT2114 distance=0' 20141+3617 SEI1031 distance=7' 20144+3630 SEI1036 distance=9' 20140+3630 SEI1030 distance=10' 20140+3633 SEI1028 distance=13' 20146+3635 SEI1041 distance=14' 20136+3631 SEI1024 distance=14' 20135+3634 SEI1020AB distance=17' 20135+3634 SEI1022AC distance=17' 20151+3637 SLE 975 distance=17' 20144+3638 SEI1037 distance=18' 20132+3611 NSN 731 distance=18' 20145+3640 BLL 48AB distance=19' 20145+3640 RJJ 1Aa,Ab distance=19' 20130+3629 ES 2188 distance=19' 20133+3634 SEI1016 distance=19' 20135+3607 SEI1019 distance=19' 20136+3640 SEI1023 distance=22' 20126+3618 SEI1004AB distance=24' 20126+3618 TOB 178AC distance=24' 20145+3648 ENG 72BD distance=24' 20126+3614 SEI1003 distance=25' 20131+3602 SEI1014 distance=26' 20128+3638 SEI1010 distance=26' 20122+3621 SEI 996AB distance=27' 20122+3621 STJ 71AC distance=27' 20145+3648 ENG 72AB distance=28' 20145+3648 ENG 72AC distance=28' 20145+3648 BUP 207AE distance=28' 20145+3648 SMR 39AF distance=28' 20145+3648 FYM 105AH distance=28' 20167+3625 SLE 983 distance=28' 20167+3629 COU2417 distance=28' 20126+3639 SLE 962 distance=28' 20129+3642 SEI1011 distance=28' 20127+3642 SEI1007 distance=29' 20168+3633 KRV 10 distance=31' 20136+3553 SEI1021AB distance=31' 20136+3553 SEI1021AD distance=31' 20136+3553 SEI1021AC distance=31' 20120+3614 TOB 176 distance=31' 20136+3553 SEI1021BC distance=31' 20170+3627 SEI1063 distance=32' 20137+3551 TDT2105 distance=32' 20127+3645 SEI1006AB distance=32' 20127+3645 SLE 964AC distance=32' 20160+3648 SLE 979 distance=32' 20119+3612 BLL 46AB distance=33' 20119+3612 BKO 101AC distance=33' 20135+3551 SEI1018 distance=34' 20122+3603 SEI 994 distance=34' 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 20145+3621 TDT2114 66 0.6 0
Show 20141+3617 SEI1031 61 18.6 7
Show 20144+3630 SEI1036 230 26.2 9
Show 20140+3630 SEI1030 163 15.7 10
Show 20140+3633 SEI1028 177 13.3 13
Show 20146+3635 SEI1041 23 21.6 14
Show 20136+3631 SEI1024 99 17.4 14
Show 20135+3634 SEI1020 AB 276 13.9 17
Show 20135+3634 SEI1022 AC 217 21.9 17
Show 20151+3637 SLE 975 152 9.0 17
Show 20144+3638 SEI1037 101 32.1 18
Show 20132+3611 NSN 731 324 25.3 18
Show 20145+3640 BLL 48 AB 117 113.6 19
Show 20145+3640 RJJ 1 Aa,Ab 132 0.0 19
Show 20130+3629 ES 2188 74 1.7 19
Show 20133+3634 SEI1016 343 12.2 19
Show 20135+3607 SEI1019 115 23.9 19
Show 20136+3640 SEI1023 344 28.6 22
Show 20126+3618 SEI1004 AB 108 25.8 24
Show 20126+3618 TOB 178 AC 288 27.8 24
Show 20145+3648 ENG 72 BD 120 217.5 24
Show 20126+3614 SEI1003 282 23.4 25
Show 20131+3602 SEI1014 351 27.7 26
Show 20128+3638 SEI1010 205 31.4 26
Show 20122+3621 SEI 996 AB 0 29.5 27
Show 20122+3621 STJ 71 AC 105 1.1 27
Show 20145+3648 ENG 72 AB 155 215.3 28
Show 20145+3648 ENG 72 AC 22 212.3 28
Show 20145+3648 BUP 207 AE 325 35.2 28
Show 20145+3648 SMR 39 AF 33 32.7 28
Show 20145+3648 FYM 105 AH 133 10.0 28
Show 20167+3625 SLE 983 276 11.9 28
Show 20167+3629 COU2417 351 0.8 28
Show 20126+3639 SLE 962 21 8.5 28
Show 20129+3642 SEI1011 257 6.9 28
Show 20127+3642 SEI1007 238 22.8 29
Show 20168+3633 KRV 10 359 2.5 31
Show 20136+3553 SEI1021 AB 248 13.4 31
Show 20136+3553 SEI1021 AD 121 6.9 31
Show 20136+3553 SEI1021 AC 253 10.3 31
Show 20120+3614 TOB 176 197 18.8 31
Show 20136+3553 SEI1021 BC 52 3.3 31
Show 20170+3627 SEI1063 258 16.3 32
Show 20137+3551 TDT2105 168 0.6 32
Show 20127+3645 SEI1006 AB 306 17.1 32
Show 20127+3645 SLE 964 AC 332 11.5 32
Show 20160+3648 SLE 979 34 11.1 32
Show 20119+3612 BLL 46 AB 109 53.2 33
Show 20119+3612 BKO 101 AC 242 41.1 33
Show 20135+3551 SEI1018 170 22.3 34
Show 20122+3603 SEI 994 250 27.1 34

 
 
WDS 20145+3621 : COMPONENTS
 
 
  A
B pa=61.4°
sep=0.46"
 
 
20145+3621 A
 
 
Name HD 228492 Coord arcsec 2000 201427.87+362120.2 Mag 11.51 Spectral class A0 (white)
PmRA 0.00 PmDE -1.0 Tycho2 2683-00410-1 HD 228492
Tycho2
Tycho2 2683-00410-1 Pflag RAmdeg 303.61620915 DEmdeg 36.35562681
PmRA 0.1 PmDE -0.8 E RAmdeg 33 E DEmdeg 30
E pmRA 1.1 E pmDE 1.2 EpRAm 1980.46 EpDEm 1982.57
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.8 Q pmRA 0.9
Q pmDE 1.7 BTmag 10.895 E BTmag 0.048 VTmag 10.842
E VTmag 0.067 Prox 394 TYC T HIP
CCDM RAdeg 303.61620944 DEdeg 36.35562611 EpRA 1990 1.57
EpDE 1990 1.69 E RAdeg 34.9 E DEdeg 32.2 Posflg
Corr 0.0
 
 
20145+3621 B
 
 
Coord arcsec 2000 201427.90+362120.4 Mag 11.73 PmRA 0.00 PmDE -1.0
Calc delta mag 0.22 Calc coord yes