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Current system
02442+5639
MZA 10 AC


Nearby doubles
4' : 02444+5642
TDS2349

5' : 02447+5639
STI1935

5' : 02446+5643
MLR 598

10' : 02432+5643
STI1929

12' : 02454+5634
STF 297AB

14' : 02443+5626
MLB 114

21' : 02441+5700
STI1931

24' : 02461+5657
IPH 2

25' : 02443+5704
STF 293AB

26' : 02472+5645
STI1938

30' : 02451+5708
STI1936

32' : 02403+5643
STI1922

33' : 02456+5709
STI1937

43' : 02493+5639
STI1943

43' : 02480+5611
SKF 265AB

49' : 02501+5640
A 972

50' : 02455+5727
SCA 4

51' : 02495+5705
MCA 9

52' : 02414+5726
STI1925AB

55' : 02507+5645
STI1946

56' : 02447+5735
TDS 92

58' : 02507+5700
SCA 5

58' : 02374+5653
MLB1062

60' : 02454+5738
A 971

61' : 02369+5635
TDS 89

65' : 02501+5722
STI1944



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.

02442+5639 MZA 10 AC

 
 
02h 44m 12.71s +56° 39' 27.2" P.A. 336.00 sep 4.8 mag 8.87,17.00 Sp O9.5III
 
 
Coord 2000 02442+5639 Discov num MZA  10 Comp AC Coord arcsec 2000 02 44 12.71 +56 39 27.2
Date first 2008 Date last 2008 Obs 1
Pa first 336 Pa last 335.5 P.A. Now (θ) 335.5°
Sep first 4.8 Sep last 4.761 Sep. Now (ρ) 4.761"
Mag pri 8.87 Mag sec 17.00 delta mag (ΔM) 8.13 Spectral class O9.5III (blue)
Pri motion ra -001 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02442+5639 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23572 02 44 13 +56 39 27 MZA 10 AB 2015 3 354 12.1 8.87 15.90 7.03
Show 23572 02 44 13 +56 39 27 MZA 10 AC 2008 1 336 4.8 8.87 17.00 8.13 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus SAO 23572 Tycho2 3708-01000-1 Gaia DR2 454781584331773312
HD 16832
 
 
WDS 02442+5639 MZA 10 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
02442+5639 MZA 10 AC 2008 1 336 4.8 8.87 17.00 O9.5III 024412.71+563927.2

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

 
 
WDS 02442+5639 MZA 10 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02442+5639 MZA 10 AC : MEASURES
 
 
No records found.

 
 
WDS 02442+5639 : VIRTUAL EYEPIECE
 
 

02442+5639 MZA 10A mag 8.87 Sp O9.5III 02442+5639 MZA 10B sep 12.1 P.A. 356.50 mag 15.9 02442+5639 MZA 10C sep 4.5 P.A. 345.90 mag 17 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 02442+5639 : ALADIN DSS IMAGE @ 02h 44m 12.71s +56° 39' 27.2"
 
 
 
 
WDS 02442+5639 MZA 10 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02442+5639 MZA 10AC distance=0' 02444+5642 TDS2349 distance=4' 02447+5639 STI1935 distance=5' 02446+5643 MLR 598 distance=5' 02432+5643 STI1929 distance=10' 02454+5634 STF 297BC distance=12' 02454+5634 MLR 599Aa,Ab distance=12' 02454+5634 STF 297AB distance=12' 02454+5634 STF 297AC distance=12' 02443+5626 MLB 114 distance=14' 02441+5700 STI1931 distance=21' 02461+5657 IPH 2 distance=24' 02443+5704 STF 293AB distance=25' 02443+5704 STF 293AC distance=25' 02443+5704 STF 293AD distance=25' 02443+5704 FYM 354AE distance=25' 02443+5704 FYM 354AF distance=25' 02472+5645 STI1938 distance=26' 02451+5708 STI1936 distance=30' 02403+5643 STI1922 distance=32' 02456+5709 STI1937 distance=33' 02493+5639 STI1943 distance=43' 02480+5611 SKF 265AB distance=43' 02480+5611 STI1940AC distance=43' 02501+5640 A 972 distance=49' 02455+5727 SCA 4 distance=50' 02495+5705 MCA 9 distance=51' 02414+5726 STI1925AB distance=52' 02414+5726 FYM 379AC distance=52' 02507+5645 STI1946 distance=55' 02447+5735 TDS 92 distance=56' 02507+5700 SCA 5 distance=58' 02374+5653 MLB1062 distance=58' 02454+5738 A 971 distance=60' 02369+5635 TDS 89 distance=61' 02501+5722 STI1944 distance=65' 02422+5536 TDS2341 distance=66' 02518+5703 SCA 6 distance=67' 02369+5610 TDS2301 distance=68' 02365+5617 MLB 50 distance=69' 02469+5744 HDS 360 distance=69' 02407+5741 MLB 51 distance=69' 02377+5557 STI1918 distance=70' 02379+5554 TDS 90 distance=70' 02507+5554 WRD 1CD distance=70' 02507+5554 FYM 161CG distance=70' 02376+5556 STI1917 distance=71' 02507+5554 STF 307AB (Miram) distance=71' 02507+5554 STF 307AC (Miram) distance=71' 02507+5554 SHJ 34AE (Miram) distance=71' 02507+5554 WAL 19AF (Miram) distance=71' 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 02442+5639 MZA 10 AB 354 12.1
Show 02442+5639 MZA 10 AC 336 4.8
Show 02444+5642 TDS2349 245 2.3 4
Show 02447+5639 STI1935 36 13.8 5
Show 02446+5643 MLR 598 80 0.8 5
Show 02432+5643 STI1929 49 14.1 10
Show 02454+5634 STF 297 BC 105 44.3 12
Show 02454+5634 MLR 599 Aa,Ab 7 0.2 12
Show 02454+5634 STF 297 AB 279 15.8 12
Show 02454+5634 STF 297 AC 108 28.6 12
Show 02443+5626 MLB 114 13 6.3 14
Show 02441+5700 STI1931 59 10.6 21
Show 02461+5657 IPH 2 342 34.6 24
Show 02443+5704 STF 293 AB 102 13.6 25
Show 02443+5704 STF 293 AC 335 79.6 25
Show 02443+5704 STF 293 AD 344 187.4 25
Show 02443+5704 FYM 354 AE 267 15.6 25
Show 02443+5704 FYM 354 AF 238 33.9 25
Show 02472+5645 STI1938 129 14.0 26
Show 02451+5708 STI1936 219 10.0 30
Show 02403+5643 STI1922 21 8.0 32
Show 02456+5709 STI1937 30 5.9 33
Show 02493+5639 STI1943 269 6.9 43
Show 02480+5611 SKF 265 AB 237 4.3 43
Show 02480+5611 STI1940 AC 273 34.2 43
Show 02501+5640 A 972 103 1.0 49
Show 02455+5727 SCA 4 224 25.0 50
Show 02495+5705 MCA 9 99 0.2 51
Show 02414+5726 STI1925 AB 278 3.6 52
Show 02414+5726 FYM 379 AC 104 14.5 52
Show 02507+5645 STI1946 102 11.0 55
Show 02447+5735 TDS 92 115 1.3 56
Show 02507+5700 SCA 5 37 16.0 58
Show 02374+5653 MLB1062 176 8.6 58
Show 02454+5738 A 971 41 0.1 60
Show 02369+5635 TDS 89 345 1.0 61
Show 02501+5722 STI1944 191 3.9 65
Show 02422+5536 TDS2341 280 1.2 66
Show 02518+5703 SCA 6 261 32.1 67
Show 02369+5610 TDS2301 271 0.6 68
Show 02365+5617 MLB 50 351 6.4 69
Show 02469+5744 HDS 360 15 0.3 69
Show 02407+5741 MLB 51 189 4.9 69
Show 02377+5557 STI1918 158 13.0 70
Show 02379+5554 TDS 90 8 0.9 70
Show 02507+5554 WRD 1 CD 116 5.2 70
Show 02507+5554 FYM 161 CG 229 15.8 70
Show 02376+5556 STI1917 207 10.0 71
Show Miram 02507+5554 STF 307 AB 301 28.7 71
Show Miram 02507+5554 STF 307 AC 269 64.0 71
Show Miram 02507+5554 SHJ 34 AE 297 242.9 71

 
 
WDS 02442+5639 : COMPONENTS
 
 
  A B
B pa=356.5°
sep=12.08"
 
C pa=345.9°
sep=4.47"
pa=182.6°
sep=7.73"
 
 
02442+5639 A
 
 
Coord arcsec 2000 024412.71+563927.2 Mag 8.87 Spectral class O9.5III (blue) PmRA -1.00
PmDE -1.0 SAO 23572 Tycho2 3708-01000-1 HD 16832
DM BD+56 703
Tycho2
Tycho2 3708-01000-1 Pflag RAmdeg 41.05298692 DEmdeg 56.65756267
PmRA -0.4 PmDE -1.5 E RAmdeg 7 E DEmdeg 8
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.19 EpDEm 1991.01
Num 9 Q RAmdeg 1.4 Q DEmdeg 1.4 Q pmRA 1.4
Q pmDE 1.5 BTmag 9.319 E BTmag 0.017 VTmag 8.939
E VTmag 0.013 Prox 925 TYC T HIP
CCDM RAdeg 41.05298722 DEdeg 56.65756667 EpRA 1990 1.72
EpDE 1990 1.64 E RAdeg 6.5 E DEdeg 7.6 Posflg
Corr 0.3
SAO
SAO 23572 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 0.006 Vmag 8.4 SpType B2
Double code Source 38 CatNum 2471 DM BD+56 703
DMcomp BDsup HD 16832 M HD 0
GC RA1950rad 0.7005384 DE1950rad 0.98517236 PmRA2000 -0.0017
PmDE2000 0.002
 
 
02442+5639 B
 
 
Coord arcsec 2000 024412.62+563939.3 Mag 15.9 Calc delta mag 7.03 Calc coord yes
 
 
02442+5639 C
 
 
Coord arcsec 2000 024412.58+563931.5 Mag 17 Calc delta mag 8.13 Calc coord yes