stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21188+0019
WSS 4


Nearby doubles
10' : 21187+0010
KPP1282

15' : 21186+0005
SLW1236

15' : 21180+0010
ENG 82AB

16' : 21198+0026
WAA 50

33' : 21210+0022
RST5162

39' : 21166-0037
HDS3029

40' : 21164-0003
LYS 42AB

41' : 21212+0001
BAL 931

43' : 21162-0003
LYS 41

48' : 21161+0045
SLN 40

50' : 21165-0054
TDT2876

51' : 21163+0052
BAL1226

51' : 21155+0008
SLW1233

53' : 21155+0037
ITF 234

58' : 21211+0104
BAL1227

70' : 21147-0050
A 883AB

76' : 21237+0034
A 886

76' : 21143-0052
LYS 38

82' : 21176-0101
LYS 43

83' : 21242+0036
ITF 219

83' : 21182+0141
BAL1584

84' : 21133-0024
NSN 73

92' : 21129-0045
SLW1231

95' : 21127-0045
J 1403

95' : 21234+0123
BAL1228

100' : 21123-0002
KPP1761



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.

21188+0019 WSS 4

 
 
21h 18m 48.07s +00° 18' 50.0" P.A. 37.00 sep 2.8 mag 12.50,13.80 Sp M+M
 
 
Coord 2000 21188+0019 Discov num WSS   4 Comp Coord arcsec 2000 21 18 48.07 +00 18 50.0
Date first 2015 Date last 2019 Obs 3
Pa first 36 Pa last 37 P.A. Now (θ) 37°
Sep first 2.7 Sep last 2.807 Sep. Now (ρ) 2.807"
Mag pri 12.50 Mag sec 13.80 delta mag (ΔM) 1.3 Spectral class M+M (red/red)
Pri motion ra +024 Sec motion ra +033
Pri motion dec -064 Sec motion dec -062
Notes T (Parallax indicates physical)
rPM=0.131 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius
 
 
WDS 21188+0019 WSS 4 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Wss2014 C u Wasson, R. 2014JDSO...10..324W
Wss2014 JDSO 10, 324, 2014
Wss2015 C j Wasson, R., Nelson, N., Nelson, E., Buehlman, W., Wilson, E. & Zapata, D. 2015JDSO...11...36W
Wss2015 JDSO 11, 36, 2015
Wss2017 S u Wasson, R., Goldbaum, J., Boyce, P., Harwell, R., Hillburn, J., Rowe, D., 2017JDSO...13..242W
Wss2017 Sadjadi, S., Westergren, D. & Genet, R.
Wss2017 JDSO 13, 242, 2017
Wss2018 S j Wasson, R. 2018JDSO...14..223W
Wss2018 JDSO 14, 223, 2018 .
Wss2019 S j Wasson, R. 2019JDSO...15..273W
Wss2019 JDSO 15, 273, 2019 .
Wss2019 Note: Bi-spectrum analysis rather than autocorrelation result added to WDS whenev er possible
Wss2020a S Wasson, R., Estrada, R., Estrada, C., Harshaw, R., Ray, J., Rowe, D., Genet, R., 2020JDSO...16..151W
Wss2020a Freed, R., Boyce, P. & Meheghini, T.
Wss2020a JDSO 16, 151, 2020
Wss2020b S+ Wasson, R., Rowe, D. & Genet, R. 2020JDSO...16..208W
Wss2020b +Hg JDSO 16, 208, 2020
Wss2021 S u Wasson, R., Genet, R. & Rowe, D. .
Wss2021 The Society for Astronomical Sciences, Proceedings for the 40th Annual Symposium,
Wss2021 ed. by J.C. Martin, R.K. Buchheim, R.M. Gill, W. Green and R. Stephens, p 125.
Wss2022 S Wasson, R., Genet, R. & Rowe, D. 2022JDSO...18....8W
Wss2022 JDSO 18, 8, 2022
Wss2023 S Wasson, R. 2023JDSO...19...39W
Wss2023 JDSO 19, 39, 2023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21188+0019 WSS 4 2019 2 37 2.8 12.50 13.80 M+M T R 211848.10+001849.0

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

 
 
WDS 21188+0019 WSS 4 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21188+0019 WSS 4 : MEASURES
 
 
No records found.

 
 
WDS 21188+0019 : VIRTUAL EYEPIECE
 
 

21188+0019 WSS 4A mag 12.5 Sp M 21188+0019 WSS 4B sep 2.8 P.A. 37.00 mag 13.8 Sp M 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 21188+0019 : ALADIN DSS IMAGE @ 21h 18m 48.07s +00° 18' 50.0"
 
 
 
 
WDS 21188+0019 WSS 4 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21188+0019 WSS 4 distance=1' 21187+0010 KPP1282 distance=10' 21180+0010 BUP 228BC distance=12' 21180+0010 LYS 44BD distance=12' 21186+0005 SLW1236 distance=15' 21180+0010 ENG 82AB distance=15' 21180+0010 TOB 317AD distance=15' 21198+0026 WAA 50 distance=16' 21210+0022 RST5162 distance=33' 21166-0037 HDS3029 distance=39' 21164-0003 LYS 42AB distance=40' 21164-0003 LYS 42AC distance=40' 21164-0003 LYS 42AD distance=40' 21212+0001 BAL 931 distance=41' 21162-0003 LYS 41 distance=43' 21161+0045 SLN 40 distance=48' 21165-0054 TDT2876 distance=50' 21163+0052 BAL1226 distance=51' 21155+0008 SLW1233 distance=51' 21155+0037 ITF 234 distance=53' 21211+0104 BAL1227 distance=58' 21147-0050 A 883AB distance=70' 21147-0050 LYS 39AF distance=70' 21147-0050 LYS 39AH distance=70' 21147-0050 STF2775AB,C distance=70' 21147-0050 STF2775AB,D distance=70' 21147-0050 LYS 39FG distance=71' 21147-0050 STF2775DE distance=72' 21237+0034 A 886 distance=76' 21143-0052 LYS 38 distance=76' 21176-0101 LYS 43 distance=82' 21242+0036 ITF 219 distance=83' 21182+0141 BAL1584 distance=83' 21133-0024 NSN 73 distance=84' 21129-0045 SLW1231 distance=92' 21127-0045 J 1403 distance=95' 21234+0123 BAL1228 distance=95' 21123-0002 KPP1761 distance=100' 21199+0158 KPP 763 distance=101' 21119+0032 ITF 212 distance=105' 21157-0114 STF2778AB distance=105' 21157-0114 STF2778AC distance=105' 21119-0053 UC 4401 distance=109' 21261-0010 RST5164 distance=110' 21257+0051 GRV 464 distance=110' 21151-0117 LYS 40AB distance=111' 21151-0117 LYS 40AC distance=111' 21151-0117 LYS 40AD distance=111' 21203-0130 BU 1304 distance=112' 21218+0202 STF2787AB distance=113' 21218+0202 STF2787AC distance=113' 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 21188+0019 WSS 4 37 2.8 1
Show 21187+0010 KPP1282 16 9.8 10
Show 21180+0010 BUP 228 BC 117 12.2 12
Show 21180+0010 LYS 44 BD 181 41.2 12
Show 21186+0005 SLW1236 51 176.0 15
Show 21180+0010 ENG 82 AB 41 152.5 15
Show 21180+0010 TOB 317 AD 53 123.3 15
Show 21198+0026 WAA 50 99 15.8 16
Show 21210+0022 RST5162 21 0.4 33
Show 21166-0037 HDS3029 120 0.6 39
Show 21164-0003 LYS 42 AB 188 6.2 40
Show 21164-0003 LYS 42 AC 108 55.7 40
Show 21164-0003 LYS 42 AD 170 69.9 40
Show 21212+0001 BAL 931 234 34.7 41
Show 21162-0003 LYS 41 234 6.4 43
Show 21161+0045 SLN 40 207 2.0 48
Show 21165-0054 TDT2876 105 0.6 50
Show 21163+0052 BAL1226 199 3.9 51
Show 21155+0008 SLW1233 19 13.5 51
Show 21155+0037 ITF 234 129 2.9 53
Show 21211+0104 BAL1227 152 4.3 58
Show 21147-0050 A 883 AB 264 0.1 70
Show 21147-0050 LYS 39 AF 297 185.0 70
Show 21147-0050 LYS 39 AH 126 262.6 70
Show 21147-0050 STF2775 AB,C 178 21.3 70
Show 21147-0050 STF2775 AB,D 200 170.3 70
Show 21147-0050 LYS 39 FG 11 20.0 71
Show 21147-0050 STF2775 DE 125 74.5 72
Show 21237+0034 A 886 349 4.8 76
Show 21143-0052 LYS 38 23 11.8 76
Show 21176-0101 LYS 43 38 10.3 82
Show 21242+0036 ITF 219 270 2.6 83
Show 21182+0141 BAL1584 338 9.7 83
Show 21133-0024 NSN 73 265 7.9 84
Show 21129-0045 SLW1231 211 14.0 92
Show 21127-0045 J 1403 344 4.0 95
Show 21234+0123 BAL1228 317 5.9 95
Show 21123-0002 KPP1761 90 13.6 100
Show 21199+0158 KPP 763 174 6.6 101
Show 21119+0032 ITF 212 176 2.6 105
Show 21157-0114 STF2778 AB 284 18.4 105
Show 21157-0114 STF2778 AC 264 69.0 105
Show 21119-0053 UC 4401 234 25.6 109
Show 21261-0010 RST5164 306 0.9 110
Show 21257+0051 GRV 464 300 26.1 110
Show 21151-0117 LYS 40 AB 169 19.6 111
Show 21151-0117 LYS 40 AC 123 8.8 111
Show 21151-0117 LYS 40 AD 219 19.0 111
Show 21203-0130 BU 1304 55 3.5 112
Show 21218+0202 STF2787 AB 20 22.6 113
Show 21218+0202 STF2787 AC 94 70.4 113

 
 
WDS 21188+0019 : COMPONENTS
 
 
  A
B pa=37.0°
sep=2.81"
 
 
21188+0019 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211848.07+001850.0 Mag 12.5 Spectral class M (red)
PmRA 24.00 PmDE -64.0
 
 
21188+0019 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211848.18+001852.2 Mag 13.8 Spectral class M (red)
PmRA 33.00 PmDE -62.0 Calc delta mag 1.3 Calc coord yes