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Doubles in session


Current system
20322+4127
MZA 24 AB


Nearby doubles
2' : 20323+4126
CAN 36AB

3' : 20325+4126
CAN 38AB

4' : 20325+4129
CAN 39AB

4' : 20324+4130
CAN 37AB

5' : 20318+4128
CAN 34AB

5' : 20326+4125
CAN 40AB

7' : 20328+4126
CAN 41AB

8' : 20328+4124
CAN 42AB

9' : 20330+4124
CAN 43AB

10' : 20324+4118
HER 3AB

11' : 20318+4118
CAN 4AB

11' : 20314+4131
CAN 31AB

12' : 20318+4117
CAN 33AB

12' : 20332+4122
CAN 6AB

12' : 20313+4121
MZA 39AB

13' : 20312+4132
CAN 3AB

14' : 20332+4120
MZA 28AB

14' : 20330+4118
CAN 44AB

14' : 20333+4121
CAN 54AB

14' : 20325+4114
MZA 40AB

14' : 20333+4120
CAN 53AB

14' : 20327+4114
CAN 78AB

15' : 20328+4115
CNT 8

15' : 20333+4119
HJ 1539AB

15' : 20334+4133
CAN 7AB

15' : 20312+4137
J 1196



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.

20322+4127 MZA 24 AB

 
 
20h 32m 13.82s +41° 27' 12.0" P.A. 328.00 sep 14.7 mag 10.07,12.00 Sp O7III+B0V
 
 
Coord 2000 20322+4127 Discov num MZA  24 Comp AB Coord arcsec 2000 20 32 13.82 +41 27 12.0
Date first 1893 Date last 2015 Obs 18
Pa first 328 Pa last 327.5 P.A. Now (θ) 327.5°
Sep first 14.1 Sep last 14.651 Sep. Now (ρ) 14.651"
Mag pri 10.07 Mag sec 12.00 delta mag (ΔM) 1.93 Spectral class O7III+B0V (blue/blue-white)
Pri motion ra -001 Sec motion ra -003
Pri motion dec -002 Sec motion dec -003
Notes
rPM=0.527
Nature of this double is uncertain.
 
 
20322+4127 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 14 +41 27 12 MZA 24 AB 2015 18 328 14.7 10.07 12.00 1.93 <===
Show 20 32 14 +41 27 12 MZA 24 AC 2015 11 349 18.3 10.07 13.20 3.13
Show 20 32 14 +41 27 12 CAN 35 AH 2008 2 271 3.6 7.10 12.00 4.90
Show 20 32 14 +41 27 12 CAN 35 AI 2008 1 272 5.5 7.10 15.30 8.20
Show 20 32 14 +41 27 12 CAN 35 AJ 2008 1 270 6.1 7.10 14.50 7.40
Show 20 32 14 +41 27 12 CAN 35 AK 2008 1 271 8.5 7.10 14.50 7.40
Show 20 32 13 +41 27 25 MZA 24 BC 2015 8 38 7.2 12.00 13.20 1.20
Show 20 32 13 +41 27 25 CAN 35 BD 2014 5 354 11.3 9.10 16.90 7.80
Show 20 32 13 +41 27 25 CAN 35 BE 2008 2 354 11.8 9.10 15.30 6.20
Show 20 32 13 +41 27 25 CAN 35 BF 2008 2 353 12.0 9.10 15.70 6.60
Show 20 32 13 +41 27 25 CAN 35 BG 2008 2 161 13.0 9.10 13.40 4.30
11-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3161-01063-1 Gaia DR2 2067835682818357376
 
 
WDS 20322+4127 MZA 24 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CaN2014 Hf j Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood, 2014AJ....147...40C
CaN2014 K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N.
CaN2014 AJ 147, 40, 2014
CaN2020 A j Caballero-Nieves, S.M., Gies, D.R., Baines, E.K., Bouchez, A.H., Dekany, R.G., 2020AJ....160..115C
CaN2020 Goodwin, S.P., Rickman, E.L., Roberts, L.C., Jr., Taggart, K., ten Brummelaar,
CaN2020 T.A. & Turner, N.H.
CaN2020 AJ 160, 115, 2020
MzA2007 Hp j Maiz-Apellaniz, J., Walborn, N.R., Morrell, N.I., Niemela, V.S., & Nelan, E.P. 2007ApJ...660.1480M
MzA2007 +Ha ApJ 660, 1480, 2007
MzA2010 Cl j Maiz-Apellaniz, J. 2010A&A...518A...1M
MzA2010 +Ha A&A 518, A1, 2010
MzA2015 Cl - Maiz-Apellaniz, J., Negueruela, I., Barba, R.H., Walborn, N.R., Pellerin, A., 2015A&A...579A.108M
MzA2015 +E2 Simon-Diaz, S., Sota, A., Marco, A., Alonso-Santiago, J., Sanchez-Bermudez, J.,
MzA2015 Gamen, R.C., & Lorenzo, J.
MzA2015 A&A 579, A108, 2015
MzA2016 - Maiz-Apellaniz, J., Sota, A., Arias, J.I., Barba, R.H., Walborn, N.R., Simon-Diaz, 2016ApJS..224....4M
MzA2016 S., Negueruela, I., Marco, A., Leao, J.R., Herrero, A., Gamen, R.C. & Alfaro, E.J.
MzA2016 ApJS 224, 4, 2016
MzA2016 No measures, just spectral types added to WDS summary line
MzA2018 not - Maiz-Apellaniz, J., Barba, R.H., Simon-Diaz, S., Sota, A., Trigueros Paez, E., 2018A&A...615A.161M
MzA2018 Caballero, J.A. & Alfaro, E.J.
MzA2018 A&A 615, 161, 2018
MzA2018 No measures, just spectral types added to WDS summary line and notes file.
MzA2019a S+ - Maiz Apellaniz, J., Trigueros Paez, E., Negueruela, I., Barba, R.H., Simon-Diaz, 2019A&A...626A..20M
MzA2019a +not S., Lorenzo, J., Sota, A., Gamen, R.C., Farina, C., Salas, J., Caballero, J.A.,
MzA2019a Morrell, N.I., Pellerin, A., Alfaro, E.J., Herrero, A., Arias, J.I. & Marco, A.
MzA2019a A&A 626, 20, 2019
MzA2019a T corrected in MzA2020a. P code added to measure.
MzA2019b orb+- Maiz Apellaniz, J. 2019A&A...630A.119M
MzA2019b +not A&A 630, 119, 2019
MzA2020a S+ - Maiz Apellaniz, J., Trigueros Paez, E., Negueruela, I., Barba, R.H., Simon-Diaz, 2020A&A...639C...1M
MzA2020a +not S., Lorenzo, J., Sota, A., Gamen, R.C., Farina, C., Salas, J., Caballero, J.A.,
MzA2020a Morrell, N.I., Pellerin, A., Alfaro, E.J., Herrero, A., Arias, J.I. & Marco, A.
MzA2020a A&A 639, C1, 2020
MzA2021 S+ - Maiz Apellaniz, J., Barba, R.H., Farina, C., Sota, A., Pantaleoni Gonzalez, M., 2021A&A...646A..11M
MzA2021 +not Holgado, G., Negueruela, I. & Simon-Diaz, S.
MzA2021 A&A 646, A11, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20322+4127 MZA 24 AB 2007 2 327 14.6 10.07 12.00 O7III 203213.82+412712.0
20322+4127 MZA 24 AB 2008 8 328 14.6 10.07 12.00 O7III+B0V 203213.82+412712.0
20322+4127 MZA 24 AB 2010 9 332 14.2 10.07 12.00 O7III+B0V 203213.82+412712.0
20322+4127 MZA 24 AB 2015 11 328 14.7 10.07 12.00 O7III+B0V 203213.82+412712.0

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

 
 
WDS 20322+4127 MZA 24 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20322+4127 MZA 24 AB : MEASURES
 
 
No records found.

 
 
WDS 20322+4127 : VIRTUAL EYEPIECE
 
 

20322+4127 MZA 24A mag 10.07 Sp O7III 20322+4127 MZA 24B sep 14.8 P.A. 328.40 mag 12 Sp B0V 20322+4127 MZA 24C sep 18.2 P.A. 351.90 mag 13.2 Sp B2V 20322+4127 CAN 35D sep 25.4 P.A. 340.10 mag 16.9 20322+4127 CAN 35E sep 25.8 P.A. 340.40 mag 15.3 20322+4127 CAN 35F sep 26.1 P.A. 340.00 mag 15.7 20322+4127 CAN 35G sep 4.6 P.A. 274.10 mag 13.4 20322+4127 CAN 35H sep 2.7 P.A. 270.80 mag 12 20322+4127 CAN 35I sep 4.1 P.A. 273.20 mag 15.3 20322+4127 CAN 35J sep 4.5 P.A. 269.30 mag 14.5 20322+4127 CAN 35K sep 6.3 P.A. 270.80 mag 14.5 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 20322+4127 : ALADIN DSS IMAGE @ 20h 32m 13.82s +41° 27' 12.0"
 
 
 
 
WDS 20322+4127 MZA 24 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20322+4127 MZA 24AB distance=0' 20322+4127 MZA 24BC distance=1' 20322+4127 CAN 35BD distance=1' 20322+4127 CAN 35BE distance=1' 20322+4127 CAN 35BF distance=1' 20322+4127 CAN 35BG distance=1' 20323+4126 CAN 36AB distance=2' 20323+4126 CAN 36AC distance=2' 20323+4126 CAN 36AD distance=2' 20323+4126 CAN 36AE distance=2' 20323+4126 CAN 36AF distance=2' 20323+4126 CAN 36AG distance=2' 20325+4126 CAN 38AB distance=3' 20325+4126 CAN 38AC distance=3' 20325+4126 CAN 38AD distance=3' 20325+4126 CAN 38AE distance=3' 20325+4126 CAN 38AF distance=3' 20325+4126 CAN 38AG distance=3' 20325+4126 CAN 38AH distance=3' 20325+4126 CAN 38AI distance=3' 20325+4126 CAN 38AJ distance=3' 20325+4126 CAN 38AK distance=3' 20325+4126 CAN 38AL distance=3' 20325+4126 CAN 38AM distance=3' 20325+4126 CAN 38AN distance=3' 20325+4126 CAN 38AO distance=3' 20325+4126 CAN 38AP distance=3' 20325+4129 CAN 39AB distance=4' 20325+4129 CAN 39AC distance=4' 20325+4129 CAN 39AD distance=4' 20325+4129 CAN 39AE distance=4' 20325+4129 CAN 39AF distance=4' 20325+4129 CAN 39AG distance=4' 20325+4129 CAN 39AH distance=4' 20325+4129 CAN 39AI distance=4' 20325+4129 CAN 39AJ distance=4' 20325+4129 CAN 39AK distance=4' 20325+4129 CAN 39AL distance=4' 20325+4129 CAN 39AM distance=4' 20325+4129 CAN 39AN distance=4' 20325+4129 CAN 39AO distance=4' 20325+4129 CAN 39AP distance=4' 20324+4130 CAN 37AB distance=4' 20324+4130 CAN 37AC distance=4' 20324+4130 CAN 37AD distance=4' 20324+4130 CAN 37AE distance=4' 20324+4130 CAN 37AF distance=4' 20324+4130 CAN 37AG distance=4' 20324+4130 CAN 37AH distance=4' 20324+4130 CAN 37AI distance=4' 20324+4130 CAN 37AJ distance=4' 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 20322+4127 MZA 24 AB 328 14.7
Show 20322+4127 MZA 24 AC 349 18.3
Show 20322+4127 CAN 35 AH 271 3.6
Show 20322+4127 CAN 35 AI 272 5.5
Show 20322+4127 CAN 35 AJ 270 6.1
Show 20322+4127 CAN 35 AK 271 8.5
Show 20322+4127 MZA 24 BC 38 7.2 1
Show 20322+4127 CAN 35 BD 354 11.3 1
Show 20322+4127 CAN 35 BE 354 11.8 1
Show 20322+4127 CAN 35 BF 353 12.0 1
Show 20322+4127 CAN 35 BG 161 13.0 1
Show 20323+4126 CAN 36 AB 129 3.9 2
Show 20323+4126 CAN 36 AC 172 5.2 2
Show 20323+4126 CAN 36 AD 350 6.2 2
Show 20323+4126 CAN 36 AE 77 9.0 2
Show 20323+4126 CAN 36 AF 351 11.8 2
Show 20323+4126 CAN 36 AG 308 13.7 2
Show 20325+4126 CAN 38 AB 193 1.6 3
Show 20325+4126 CAN 38 AC 320 2.0 3
Show 20325+4126 CAN 38 AD 227 3.4 3
Show 20325+4126 CAN 38 AE 157 6.8 3
Show 20325+4126 CAN 38 AF 41 7.6 3
Show 20325+4126 CAN 38 AG 170 7.5 3
Show 20325+4126 CAN 38 AH 293 8.0 3
Show 20325+4126 CAN 38 AI 44 9.9 3
Show 20325+4126 CAN 38 AJ 26 10.1 3
Show 20325+4126 CAN 38 AK 232 10.1 3
Show 20325+4126 CAN 38 AL 210 11.7 3
Show 20325+4126 CAN 38 AM 236 12.7 3
Show 20325+4126 CAN 38 AN 305 14.0 3
Show 20325+4126 CAN 38 AO 314 15.0 3
Show 20325+4126 CAN 38 AP 322 15.2 3
Show 20325+4129 CAN 39 AB 181 3.6 4
Show 20325+4129 CAN 39 AC 70 3.9 4
Show 20325+4129 CAN 39 AD 82 4.5 4
Show 20325+4129 CAN 39 AE 137 6.2 4
Show 20325+4129 CAN 39 AF 172 6.3 4
Show 20325+4129 CAN 39 AG 352 6.9 4
Show 20325+4129 CAN 39 AH 222 7.3 4
Show 20325+4129 CAN 39 AI 267 7.5 4
Show 20325+4129 CAN 39 AJ 355 7.7 4
Show 20325+4129 CAN 39 AK 119 8.7 4
Show 20325+4129 CAN 39 AL 181 9.2 4
Show 20325+4129 CAN 39 AM 182 9.2 4
Show 20325+4129 CAN 39 AN 297 10.4 4
Show 20325+4129 CAN 39 AO 348 11.2 4
Show 20325+4129 CAN 39 AP 28 14.0 4
Show 20324+4130 CAN 37 AB 251 1.7 4
Show 20324+4130 CAN 37 AC 351 3.6 4
Show 20324+4130 CAN 37 AD 248 5.3 4
Show 20324+4130 CAN 37 AE 210 5.8 4

 
 
WDS 20322+4127 : COMPONENTS
 
 
  A B C D E F G H I J
B pa=328.4°
sep=14.80"
 
C pa=351.9°
sep=18.16"
pa=44.0°
sep=7.47"
 
D pa=340.1°
sep=25.36"
pa=355.5°
sep=11.27"
pa=314.0°
sep=8.44"
 
E pa=340.4°
sep=25.82"
pa=355.5°
sep=11.75"
pa=316.1°
sep=8.81"
pa=355.5°
sep=0.48"
 
F pa=340.0°
sep=26.07"
pa=354.5°
sep=11.96"
pa=315.9°
sep=9.09"
pa=338.8°
sep=0.71"
pa=310.4°
sep=0.29"
 
G pa=274.1°
sep=4.60"
pa=165.5°
sep=12.67"
pa=186.5°
sep=17.76"
pa=170.2°
sep=23.86"
pa=170.3°
sep=24.33"
pa=169.9°
sep=24.56"
 
H pa=270.8°
sep=2.67"
pa=157.9°
sep=13.55"
pa=180.3°
sep=17.94"
pa=165.9°
sep=24.54"
pa=166.1°
sep=25.01"
pa=165.7°
sep=25.25"
pa=98.6°
sep=1.94"
 
I pa=273.2°
sep=4.13"
pa=163.6°
sep=12.89"
pa=185.0°
sep=17.81"
pa=169.2°
sep=24.04"
pa=169.3°
sep=24.51"
pa=168.9°
sep=24.74"
pa=101.7°
sep=0.47"
pa=277.6°
sep=1.47"
 
J pa=269.3°
sep=4.53"
pa=165.7°
sep=13.06"
pa=186.2°
sep=18.13"
pa=170.2°
sep=24.24"
pa=170.3°
sep=24.72"
pa=169.9°
sep=24.94"
pa=171.7°
sep=0.38"
pa=267.2°
sep=1.87"
pa=235.2°
sep=0.50"
 
K pa=270.8°
sep=6.34"
pa=173.5°
sep=12.59"
pa=191.9°
sep=18.28"
pa=174.5°
sep=23.86"
pa=174.5°
sep=24.34"
pa=174.0°
sep=24.55"
pa=262.2°
sep=1.77"
pa=270.8°
sep=3.67"
pa=266.3°
sep=2.22"
pa=274.5°
sep=1.81"
 
 
20322+4127 A
 
 
Coord arcsec 2000 203213.82+412712.0 Mag 10.07 Spectral class O7III (blue) PmRA -1.00
PmDE -2.0 Tycho2 3161-01063-1
Tycho2
Tycho2 3161-01063-1 Pflag RAmdeg 308.05759394 DEmdeg 41.45333126
PmRA -0.6 PmDE -5.6 E RAmdeg 25 E DEmdeg 26
E pmRA 1.6 E pmDE 1.5 EpRAm 1986.91 EpDEm 1987.13
Num 4 Q RAmdeg 1.7 Q DEmdeg 0.9 Q pmRA 1.8
Q pmDE 0.9 BTmag 11.525 E BTmag 0.068 VTmag 10.301
E VTmag 0.038 Prox 999 TYC T HIP
CCDM RAdeg 308.05761028 DEdeg 41.45333972 EpRA 1990 1.60
EpDE 1990 1.69 E RAdeg 31.1 E DEdeg 30.1 Posflg
Corr 0.1
 
 
20322+4127 B
 
 
Coord arcsec 2000 203213.13+412724.6 Coord calc 203213.13+412724.6 Mag 12 Spectral class B0V (blue-white)
PmRA -3.00 PmDE -3.0 Calc delta mag 1.93
 
 
20322+4127 C
 
 
Coord arcsec 2000 203213.59+412730.0 Mag 13.2 Spectral class B2V (blue-white) PmRA 6.00
PmDE 8.0 Calc delta mag 3.13 Calc coord yes
 
 
20322+4127 D
 
 
Coord arcsec 2000 203213.05+412735.8 Mag 16.9 Calc delta mag 6.83 Calc coord yes
 
 
20322+4127 E
 
 
Coord arcsec 2000 203213.05+412736.3 Mag 15.3 Calc delta mag 5.23 Calc coord yes
 
 
20322+4127 F
 
 
Coord arcsec 2000 203213.03+412736.5 Mag 15.7 Calc delta mag 5.63 Calc coord yes
 
 
20322+4127 G
 
 
Coord arcsec 2000 203213.41+412712.3 Mag 13.4 Calc delta mag 3.33 Calc coord yes
 
 
20322+4127 H
 
 
Coord arcsec 2000 203213.58+412712.0 Mag 12 Calc delta mag 1.93 Calc coord yes
 
 
20322+4127 I
 
 
Coord arcsec 2000 203213.45+412712.2 Mag 15.3 Calc delta mag 5.23 Calc coord yes
 
 
20322+4127 J
 
 
Coord arcsec 2000 203213.42+412711.9 Mag 14.5 Calc delta mag 4.43 Calc coord yes
 
 
20322+4127 K
 
 
Coord arcsec 2000 203213.26+412712.1 Mag 14.5 Calc delta mag 4.43 Calc coord yes