02157+2426 HDO 57

 
 
02h 16m 07.41s +24° 25' 15.9" P.A. 95.00 sep 7.8 mag 11.80,12.00
 
 
Coord 2000 02157+2426 Discov num HDO  57 Comp Coord arcsec 2000 02 16 07.41 +24 25 15.9
Date first 1891 Date last 2015 Obs 23
Pa first 96 Pa last 94.7 P.A. Now (θ) 94.7°
Sep first 7.4 Sep last 7.776 Sep. Now (ρ) 7.776"
Mag pri 11.80 Mag sec 12.00 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -048 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aries Tycho2 1769-00896-1 Gaia DR2 102813339448538752
 
 
WDS 02157+2426 HDO 57 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02157+2426 HDO 57 1998 14 95 7.8 11.80 12.00 D 021607.41+242515.9
02157+2426 HDO 57 2007 15 94 7.8 11.80 12.00 D 021607.41+242515.9
02157+2426 HDO 57 2013 17 95 7.6 11.80 12.00 021607.41+242515.9
02157+2426 HDO 57 2015 19 95 7.8 11.80 12.00 021607.41+242515.9

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WDS 02157+2426 HDO 57 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02157+2426 HDO 57 : MEASURES
 
 
No records found.

 
 
WDS 02157+2426 : VIRTUAL EYEPIECE
 
 

02157+2426 HDO  57A mag 11.8 02157+2426 HDO  57B sep 7.1 P.A. 95.20 mag 12 virtual eyepiece
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Radius:
Components only
 
 
WDS 02157+2426 : ALADIN DSS IMAGE @ 02h 16m 07.41s +24° 25' 15.9"
 
 
 
 
WDS 02157+2426 HDO 57 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


02157+2426  HDO  57 distance=0' 02159+2431  POU 166 distance=7' 02168+2415  POU 170 distance=15' 02162+2455  POU 168 distance=30' 02140+2431  POU 164 distance=31' 02165+2355  POU 169 distance=31' 02157+2503  RAO 635Ca,Cb distance=34' 02174+2353  STF 240 distance=37' 02157+2503  COU  79AB distance=38' 02154+2507  POU 165 distance=44' 02127+2439  POU 163 distance=50' 02140+2342  HU  424 distance=53' 02197+2446  POU 174 distance=54' 02203+2415  J  1120 distance=58' 02123+2357  STF 226AB distance=60' 02123+2357  LEP   6AC distance=60' 02143+2326  AZC  22 distance=65' 02194+2512  POU 173 distance=65' 02204+2456  POU 175 distance=66' 02136+2521  GRV 116 distance=66' 02209+2353  POU 176 distance=73' 02189+2529  POU 172 distance=75' 02218+2425  POU 179 distance=77' 02105+2435  POU 161 distance=78' 02109+2348  HDS 292 distance=81' 02215+2348  POU 177 distance=82' 02118+2327  POU 162 distance=83' 02222+2437  POU 180 distance=85' 02190+2309  BRT2308 distance=87' 02216+2338  STF 254 distance=89' 02229+2417  LDS3376 distance=93' 02228+2406  HJL1017 distance=94' 02092+2458  POU 160 distance=101' 02119+2301  GRV 115 distance=102' 02232+2348  POU 182 distance=104' 02237+2433  POU 183 distance=104' 02230+2340  POU 181 distance=104' 02236+2502  LDS3379 distance=111' 02129+2244  COU 150AB distance=112' 02082+2356  UC  690 distance=112' 02244+2358  POU 184 distance=116' 02131+2616  LDS3358 distance=118' 02107+2253  KPP  17 distance=119' 02112+2604  BRT3260AB distance=120' 02112+2604  BRT3260AC distance=120' 02224+2303  UC  726 distance=120' 02221+2252  AHD  30 distance=125' 02205+2235  GRV 122 distance=125' 02187+2225  SLW 108 distance=126' 02206+2618  GRV 123 distance=129' 02094+2556  H 6  69AB distance=129' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 02157+2426 HDO 57 95 7.8
Show 02159+2431 POU 166 11 14.3 7
Show 02168+2415 POU 170 77 4.8 15
Show 02162+2455 POU 168 355 4.2 30
Show 02140+2431 POU 164 157 6.7 31
Show 02165+2355 POU 169 75 5.2 31
Show 02157+2503 RAO 635 Ca,Cb 150 0.7 34
Show 02174+2353 STF 240 52 4.8 37
Show 02157+2503 COU 79 AB 39 0.2 38
Show 02154+2507 POU 165 125 15.9 44
Show 02127+2439 POU 163 133 12.4 50
Show 02140+2342 HU 424 335 1.4 53
Show 02197+2446 POU 174 276 21.1 54
Show 02203+2415 J 1120 288 3.3 58
Show 02123+2357 STF 226 AB 231 1.8 60
Show 02123+2357 LEP 6 AC 102 252.6 60
Show 02143+2326 AZC 22 6 18.5 65
Show 02194+2512 POU 173 191 5.2 65
Show 02204+2456 POU 175 45 12.0 66
Show 02136+2521 GRV 116 188 42.7 66
Show 02209+2353 POU 176 223 3.7 73
Show 02189+2529 POU 172 147 9.5 75
Show 02218+2425 POU 179 78 19.1 77
Show 02105+2435 POU 161 18 20.5 78
Show 02109+2348 HDS 292 148 0.1 81
Show 02215+2348 POU 177 317 2.5 82
Show 02118+2327 POU 162 61 6.2 83
Show 02222+2437 POU 180 160 12.4 85
Show 02190+2309 BRT2308 125 3.8 87
Show 02216+2338 STF 254 16 12.2 89
Show 02229+2417 LDS3376 65 95.3 93
Show 02228+2406 HJL1017 256 114.3 94
Show 02092+2458 POU 160 142 10.4 101
Show 02119+2301 GRV 115 322 53.4 102
Show 02232+2348 POU 182 290 14.9 104
Show 02237+2433 POU 183 176 7.2 104
Show 02230+2340 POU 181 23 14.1 104
Show 02236+2502 LDS3379 180 15.8 111
Show 02129+2244 COU 150 AB 144 0.1 112
Show 02082+2356 UC 690 307 40.4 112
Show 02244+2358 POU 184 242 5.2 116
Show 02131+2616 LDS3358 205 38.1 118
Show 02107+2253 KPP 17 183 7.3 119
Show 02112+2604 BRT3260 AB 176 3.9 120
Show 02112+2604 BRT3260 AC 186 4.1 120
Show 02224+2303 UC 726 98 49.2 120
Show 02221+2252 AHD 30 348 28.3 125
Show 02205+2235 GRV 122 197 18.8 125
Show 02187+2225 SLW 108 303 21.4 126
Show 02206+2618 GRV 123 47 12.1 129
Show 02094+2556 H 6 69 AB 35 93.1 129

 
 
WDS 02157+2426 : COMPONENTS
 
 
  A
B pa=95.2°
sep=7.09"
 
 
02157+2426 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 021607.41+242515.9 Mag 11.8 PmRA -48.00
PmDE -18.0 Tycho2 1769-00896-1
Tycho2
Tycho2 1769-00896-1 Pflag RAmdeg 34.03086379 DEmdeg 24.42108315
PmRA -16.5 PmDE -23.5 E RAmdeg 86 E DEmdeg 102
E pmRA 1.8 E pmDE 2.1 EpRAm 1950.92 EpDEm 1933.80
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.0
Q pmDE 1.5 BTmag 12.485 E BTmag 0.242 VTmag 11.799
E VTmag 0.190 Prox 999 TYC HIP
CCDM RAdeg 34.03090556 DEdeg 24.42113528 EpRA 1990 1.73
EpDE 1990 1.55 E RAdeg 113.2 E DEdeg 159.5 Posflg
Corr -0.1
 
 
02157+2426 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021607.93+242515.3 Mag 12 Calc delta mag 0.2
Calc coord yes