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Current system
02507+5554
FYM 161 CG


Nearby doubles
27' : 02480+5611
SKF 265AB

29' : 02537+5542
KPP2192

47' : 02493+5639
STI1943

47' : 02501+5640
A 972

51' : 02507+5645
STI1946

54' : 02555+5520
STI1949

58' : 02563+5523
TDS2394

58' : 02565+5526
LDS5401AB

59' : 02472+5645
STI1938

59' : 02454+5634
STF 297AB

60' : 02574+5539
A 1282

62' : 02443+5626
MLB 114

66' : 02577+5529
HEI 446

66' : 02583+5543
STI1953

67' : 02507+5700
SCA 5

67' : 02447+5639
STI1935

70' : 02431+5526
STI1928

70' : 02446+5643
MLR 598

70' : 02442+5639
MZA 10AB

70' : 02518+5703
SCA 6

71' : 02444+5642
TDS2349

72' : 02495+5705
MCA 9

73' : 02422+5536
TDS2341

73' : 02587+5532
HEI 447

74' : 02461+5657
IPH 2

74' : 02533+5709
STI1948



Selections
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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.

02507+5554 FYM 161 CG

 
 
02h 50m 33.71s +55° 53' 44.1" P.A. 233.00 sep 16.0 mag 11.61,14.00 Sp OB-
 
 
Coord 2000 02507+5554 Discov num FYM 161 Comp CG Coord arcsec 2000 02 50 33.71 +55 53 44.1
Date first 2003 Date last 2024 Obs 7
Pa first 229 Pa last 232.9 P.A. Now (θ) 232.9°
Sep first 15.8 Sep last 15.988 Sep. Now (ρ) 15.988"
Mag pri 11.61 Mag sec 14.00 delta mag (ΔM) 2.39 Spectral class OB- (blue)
Pri motion ra +001 Sec motion ra -000
Pri motion dec -002 Sec motion dec -004
Notes N (See Notes)
rPM=0.559
Nature of this double is uncertain.
 
 
02507+5554 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Miram 23655 02 50 42 +55 53 44 STF 307 AB 2024 59 301 27.1 3.76 8.50 4.74
Show 23655 02 50 42 +55 53 44 STF 307 AC 2024 15 268 64.2 3.76 11.61 7.85
Show 23655 02 50 42 +55 53 44 SHJ 34 AE 2024 9 296 238.3 3.76 9.24 5.48
Show 23655 02 50 42 +55 53 44 WAL 19 AF 2024 8 25 57.0 3.76 11.44 7.68
Show 02 50 34 +55 53 44 WRD 1 CD 2024 15 116 4.7 11.61 12.70 1.09
Show 02 50 34 +55 53 44 FYM 161 CG 2024 7 233 16.0 11.61 14.00 2.39 <===
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Gaia DR2 454491278901158656
 
 
WDS 02507+5554 FYM 161 CG : NOTES
 
 
discov_num notes refcode
STF 307 eta Per = 15 Per = Miram. A is a spectroscopic binary. B is BD+55@712.
Mk III Limb-darkened diameter 5.381 +/- 0.055 mas. MkT2003
NPOI Limb-darkened diameter 5.260 +/- 0.073 mas,
R = 173.10 (+9.69-10.80) \rsun, Teff = 4082 +/- 30 K,
L = 7508. +/- 864 \lsun. NOI2023
 
 
REFERENCES
 
 
refcode metd author reference
MkT2003 Km - Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A., 2003AJ....126.2502M
MkT2003 +not Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MkT2003 AJ 126, 2502, 2003
NOI2023 not j Baines, E.K., Clark, J.H. III, Schmitt, H.R., Stone, J.M. & von Braun, K. 2023AJ....166..268B
NOI2023
 
 
DISCOVERER
 
 
discov author
FYM Fay, M.
MKT Shao, M., Colavita, M.M., Hines, B.E., Staelin, D.H., Hutter, D.J., Johnston, K.J.,
MKT Mozurkewich, D., Simon, R.S., Hershey, J.L., Hughes, J.A. & Kaplan, G.H.
MKT Hutter, D.J., Johnston, K.J., Mozurkewich, D., Simon, R.S., Colavita, M.M., Pan,
MKT X.P., Shao, M., Hines, B.E., Staelin, D.H., Hershey, J.L., Hughes, J.A. & Kaplan,
MKT G.H.
MKT Mozurkewich, D., Johnston, K.J., Simon, R.S., Bowers, P.F., Gaume, R., Hutter,
MKT D.J., Colavita, M.M., Shao, M. & Pan, X.P.
MKT Pan, X.P., Shao, M., Colavita, M.M., Armstrong, J.T., Mozurkewich, D.,
MKT Vivekanand, M., Denison, C.S., Simon, R.S., et al.
MKT Armstrong, J.T., Mozurkewich, D., Vivekanand, M., Simon, R.S., Denison, C.S.,
MKT Johnston, K.J., Pan, X.-P., Shao, M., et al.
MKT Armstrong, J.T., Hummel, C.A., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
MKT Vivekanand, M., Simon, R.S., Denison, C.S., et al.
MKT Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
MKT Simon, R.S., & Johnston, K.J.
MKT Hummel, C.A., Armstrong, J.T., Quirrenbach, A., Buscher, D.F., Mozurkewich, D.,
MKT Elias, N.M., & Wilson, R.E.
MKT Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A.,
MKT Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MKT Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,
MKT Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.
NOI Benson, J.A., Hutter, D.J., Elias, N.M., Bowers, P.F., Johnston, K.J.,
NOI Hajian, A.R., Armstrong, J.T., Mozurkewich, D., et al.
NOI Nordgren, T.E., Germain, M.E., Benson, J.A., Mozurkewich, D., Sudol, J.J., Elias,
NOI II, N.M., Hajian, A.R., White, N.M., Hutter, D.J., Johnston, K.J., Gauss, F.S.,
NOI Armstrong, J.T., Pauls, T.A. & Rickard, L.J.
NOI Armstrong, J.T., Nordgren, T.E., Germain, M.E., Hajian, A.R., Hindsley, R.B.,
NOI Hummel, C.A., Mozurkewich, D. & Thessin, R.N.
NOI Armstrong, J.T., Mozurkewich, D., Hajian, A.R., Johnston, K.J., Thessin, R.N.,
NOI Peterson, D.M., Hummel, C.A., & Gilbreath, G.C.
NOI Koubsky, P., Hummel, C.A., Harmanec, P., Tycner, C., van Leeuwen, F., Yang, S.,
NOI Slechta, M., Bozic, H., Zavala, R.T., Ruzdjak, D., & Sudar, D.
NOI Che, X., Monnier, J.D., Tycner, C., Kraus, S., Zavala, R.T., Baron, F., Pedretti,
NOI E., ten Brummelaar, T., McAlister, H., Ridgway, S.T., Sturmann, J., Sturmann, L.,
NOI & Turner, N.
NOI Hutter, D.J., Zavala, R.T., Tycner, C., Benson, J.A., Hummel, C.A., Sanborn, J.,
NOI Franz, O.G., & Johnston, K.J.
NOI Schaefer, G.H., Hummel, C.A., Gies, D.R., Zavala, R.T., Monnier, J.D.,
NOI Walter, F.M., Turner, N.H., Baron, F., ten Brummelaar, T., Che, X.,
NOI Farrington, C.D., Kraus, S., Sturmann, J., & Sturmann, L.
NOI Baines, E.K., Armstrong, J.T., Schmitt, H.R., Zavala, R.T., Benson, J.A., Hutter,
NOI AJ 155, 30, 2018
NOI Mason, B.D., Griffin, R.E.M., Zavala, R.T., Hummel, C.A., Hurowitz, H.M., Hurowitz,
SHJ South, J. & Herschel, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
02507+5554 FYM 161 CG 2012 2 230 15.3 11.61 14.00 OB- N 025033.71+555344.1
02507+5554 FYM 161 CG 2015 3 229 15.8 11.61 14.00 OB- N 025033.71+555344.1
02507+5554 FYM 161 CG 2024 7 233 16.0 11.61 14.00 OB- N 025033.71+555344.1

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

 
 
WDS 02507+5554 FYM 161 CG : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02507+5554 FYM 161 CG : MEASURES
 
 
No records found.

 
 
WDS 02507+5554 : VIRTUAL EYEPIECE
 
 

02507+5554 STF 307A mag 3.76 Sp M3I 02507+5554 STF 307B sep 27.1 P.A. 301.30 mag 8.5 Sp B9V 02507+5554 WRD 1C sep 68.1 P.A. 270.30 mag 11.61 Sp OB 02507+5554 WRD 1D sep 64.0 P.A. 268.40 mag 12.7 02507+5554 SHJ 34E sep 238.2 P.A. 296.40 mag 9.24 Sp IIa 02507+5554 WAL 19F sep 57.0 P.A. 25.40 mag 11.44 Sp IIa 02507+5554 FYM 161G sep 81.4 P.A. 263.40 mag 14 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 02507+5554 : ALADIN DSS IMAGE @ 02h 50m 33.71s +55° 53' 44.1"
 
 
 
 
WDS 02507+5554 FYM 161 CG : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02507+5554 FYM 161CG distance=0' 02507+5554 STF 307AB (Miram) distance=2' 02507+5554 STF 307AC (Miram) distance=2' 02507+5554 SHJ 34AE (Miram) distance=2' 02507+5554 WAL 19AF (Miram) distance=2' 02480+5611 SKF 265AB distance=27' 02480+5611 STI1940AC distance=27' 02537+5542 KPP2192 distance=29' 02493+5639 STI1943 distance=47' 02501+5640 A 972 distance=47' 02507+5645 STI1946 distance=51' 02555+5520 STI1949 distance=54' 02563+5523 TDS2394 distance=58' 02565+5526 LDS5401AB distance=58' 02565+5526 CRC 4AC distance=58' 02472+5645 STI1938 distance=59' 02454+5634 MLR 599Aa,Ab distance=59' 02454+5634 STF 297AB distance=59' 02454+5634 STF 297AC distance=59' 02454+5634 STF 297BC distance=59' 02574+5539 A 1282 distance=60' 02443+5626 MLB 114 distance=62' 02577+5529 HEI 446 distance=66' 02583+5543 STI1953 distance=66' 02507+5700 SCA 5 distance=67' 02447+5639 STI1935 distance=67' 02431+5526 STI1928 distance=70' 02446+5643 MLR 598 distance=70' 02442+5639 MZA 10AB distance=70' 02442+5639 MZA 10AC distance=70' 02518+5703 SCA 6 distance=70' 02444+5642 TDS2349 distance=71' 02495+5705 MCA 9 distance=72' 02422+5536 TDS2341 distance=73' 02587+5532 HEI 447 distance=73' 02461+5657 IPH 2 distance=74' 02533+5709 STI1948 distance=74' 02449+5456 ES 50 distance=76' 02432+5643 STI1929 distance=79' 02417+5529 A 1280 distance=79' 03004+5554 MLB 156 distance=84' 02441+5700 STI1931 distance=86' 02456+5709 STI1937 distance=87' 02443+5704 STF 293AB distance=87' 02443+5704 STF 293AC distance=87' 02443+5704 STF 293AD distance=87' 02443+5704 FYM 354AE distance=87' 02443+5704 FYM 354AF distance=87' 02451+5708 STI1936 distance=88' 02405+5533 STI1923 distance=88' 02501+5722 STI1944 distance=89' 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 02507+5554 WRD 1 CD 116 4.7 0
Show 02507+5554 FYM 161 CG 233 16.0 0
Show Miram 02507+5554 STF 307 AB 301 27.1 2
Show Miram 02507+5554 STF 307 AC 268 64.2 2
Show Miram 02507+5554 SHJ 34 AE 296 238.3 2
Show Miram 02507+5554 WAL 19 AF 25 57.0 2
Show 02480+5611 SKF 265 AB 237 4.3 27
Show 02480+5611 STI1940 AC 273 34.2 27
Show 02537+5542 KPP2192 179 18.0 29
Show 02493+5639 STI1943 270 7.0 47
Show 02501+5640 A 972 103 1.0 47
Show 02507+5645 STI1946 102 10.7 51
Show 02555+5520 STI1949 226 5.5 54
Show 02563+5523 TDS2394 326 2.7 58
Show 02565+5526 LDS5401 AB 21 16.6 58
Show 02565+5526 CRC 4 AC 242 7.7 58
Show 02472+5645 STI1938 129 13.9 59
Show 02454+5634 MLR 599 Aa,Ab 7 0.2 59
Show 02454+5634 STF 297 AB 278 15.7 59
Show 02454+5634 STF 297 AC 109 29.3 59
Show 02454+5634 STF 297 BC 105 44.2 59
Show 02574+5539 A 1282 202 0.6 60
Show 02443+5626 MLB 114 13 6.3 62
Show 02577+5529 HEI 446 304 1.5 66
Show 02583+5543 STI1953 10 4.7 66
Show 02507+5700 SCA 5 37 16.0 67
Show 02447+5639 STI1935 35 13.7 67
Show 02431+5526 STI1928 238 11.9 70
Show 02446+5643 MLR 598 80 0.8 70
Show 02442+5639 MZA 10 AB 354 12.1 70
Show 02442+5639 MZA 10 AC 336 4.8 70
Show 02518+5703 SCA 6 261 32.1 70
Show 02444+5642 TDS2349 245 2.3 71
Show 02495+5705 MCA 9 99 0.2 72
Show 02422+5536 TDS2341 280 1.2 73
Show 02587+5532 HEI 447 355 1.9 73
Show 02461+5657 IPH 2 342 34.6 74
Show 02533+5709 STI1948 138 18.7 74
Show 02449+5456 ES 50 29 2.2 76
Show 02432+5643 STI1929 49 14.1 79
Show 02417+5529 A 1280 14 0.4 79
Show 03004+5554 MLB 156 175 3.6 84
Show 02441+5700 STI1931 59 10.6 86
Show 02456+5709 STI1937 30 5.9 87
Show 02443+5704 STF 293 AB 102 13.6 87
Show 02443+5704 STF 293 AC 335 79.6 87
Show 02443+5704 STF 293 AD 344 187.4 87
Show 02443+5704 FYM 354 AE 267 15.6 87
Show 02443+5704 FYM 354 AF 238 33.9 87
Show 02451+5708 STI1936 219 10.0 88
Show 02405+5533 STI1923 255 12.4 88

 
 
WDS 02507+5554 : COMPONENTS
 
 
  A B C D E F
B pa=301.3°
sep=27.10"
 
C pa=270.3°
sep=68.13"
pa=253.0°
sep=47.03"
 
D pa=268.4°
sep=63.97"
pa=248.8°
sep=43.75"
pa=116.0°
sep=4.65"
 
E pa=296.4°
sep=238.24"
pa=295.8°
sep=211.25"
pa=306.0°
sep=179.64"
pa=305.8°
sep=184.22"
 
F pa=25.4°
sep=57.02"
pa=51.8°
sep=60.56"
pa=61.1°
sep=105.79"
pa=58.9°
sep=103.19"
pa=102.9°
sep=243.94"
 
G pa=263.4°
sep=81.42"
pa=247.9°
sep=62.29"
pa=232.9°
sep=15.99"
pa=245.8°
sep=18.56"
pa=131.0°
sep=175.67"
pa=240.0°
sep=121.64"
 
 
02507+5554 A
 
 
Common name Miram Coord arcsec 2000 025041.81+555343.8 Mag 3.76 Spectral class M3I (red)
PmRA 16.00 PmDE -14.0 HIP 13268 Tycho2 3704-01332-1
HD 17506 HR 834 GC 3390 BD BD+55 714
Bayer Eta Persei Bayer name eta Per Flamsteed 15 Persei Flamsteed name 15 Per
FK5 99
Tycho2
Tycho2 3704-01332-1 Pflag RAmdeg 42.67421136 DEmdeg 55.89549320
PmRA 17.4 PmDE -14.8 E RAmdeg 4 E DEmdeg 4
E pmRA 0.6 E pmDE 0.8 EpRAm 1990.86 EpDEm 1991.16
Num 18 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 5.939 E BTmag 0.014 VTmag 3.942
E VTmag 0.009 Prox 999 TYC T HIP 13268
CCDM RAdeg 42.67413972 DEdeg 55.89552694 EpRA 1990 1.66
EpDE 1990 1.70 E RAdeg 3.5 E DEdeg 3.5 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 13268 Proxy RAhms 02 50 41.79
DEdms +55 53 43.9 Vmag 3.77 VarFlag 1 R Vmag G
RAdeg 42.6741 DEdeg 55.8955 AstroRef Plx 2.45
CCDM 16.64 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+55 714
CD CP Dm number +55 714 VIred 1.64
SpType K3Ib comp SB R SpType Coord arcsec 2000 025041.79+555343.9
Hipparcos 2
HIP 13268 Sn 5 So 0 Nc 1
RArad 0.7448041834 DErad 0.9755610262 Plx 3.71 PmRA 16.23
PmDE -13.54 E RArad 0.14 E DErad 0.14 E Plx 0.21
E pmRA 0.22 E pmDE 0.19 Hpmag E Hpmag 0.0011
SHp 0.008 VA 2 BV 1.69 E BV 0.007
VI 1.64
 
 
02507+5554 B
 
 
Coord arcsec 2000 025039.06+555357.9 Mag 8.5 Spectral class B9V (blue-white) PmRA 16.00
PmDE -14.0 SAO 23646 DM BD+55 711 Delta magnitude 4.74
Coordinate calculated yes
SAO
SAO 23646 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.01 Vmag 9 SpType A2
Double code Source 38 CatNum 2546 DM BD+55 711
DMcomp BDsup HD 17465 M HD 0
GC RA1950rad 0.7269685 DE1950rad 0.97247931 PmRA2000 -0.0006
PmDE2000 0.006
 
 
02507+5554 C
 
 
Coord arcsec 2000 025033.71+555344.1 Coord calc 025033.71+555344.1 Mag 11.61 Spectral class OB (blue)
PmRA 1.00 PmDE -2.0 Delta magnitude 7.85
 
 
02507+5554 D
 
 
Coord arcsec 2000 025034.21+555342.1 Mag 12.7 PmRA 1.00 PmDE -1.0
Delta magnitude 8.94 Coordinate calculated yes
 
 
02507+5554 E
 
 
Coord arcsec 2000 025016.43+555529.8 Mag 9.24 Spectral class IIa PmRA -4.00
PmDE 2.0 Tycho2 3704-00481-1 Delta magnitude 5.48 Coordinate calculated yes
Tycho2
Tycho2 3704-00481-1 Pflag RAmdeg 42.56770933 DEmdeg 55.92547457
PmRA -6.8 PmDE 4.7 E RAmdeg 11 E DEmdeg 11
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.29 EpDEm 1990.37
Num 8 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 9.465 E BTmag 0.022 VTmag 9.236
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 42.56773667 DEdeg 55.92546472 EpRA 1990 1.67
EpDE 1990 1.69 E RAdeg 11.9 E DEdeg 12.4 Posflg
Corr 0.0
 
 
02507+5554 F
 
 
Coord arcsec 2000 025044.72+555435.3 Mag 11.44 Spectral class IIa PmRA 0.00
PmDE -4.0 Delta magnitude 7.68 Coordinate calculated yes
 
 
02507+5554 G
 
 
Coord arcsec 2000 025032.19+555334.5 Mag 14 PmRA 0.00 PmDE -4.0
Delta magnitude 10.24 Coordinate calculated yes