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Current system
20257+3745
FOX 36


Nearby doubles
12' : 20259+3758
SEI1123

15' : 20257+3731
LDS1042

19' : 20259+3727
SEI1121

20' : 20263+3728
AG 255

24' : 20248+3807
TDT2249

30' : 20237+3729
CIA 20

30' : 20243+3811
TDS1070

32' : 20242+3720
COU2288

34' : 20230+3752
TDS1066

35' : 20262+3712
HO 130

38' : 20280+3813
ES 2507

39' : 20242+3819
SEI1116

39' : 20257+3709
ES 2192

39' : 20255+3708
DAM1041

40' : 20240+3820
TDS1068

40' : 20236+3817
TDT2234

43' : 20223+3759
SEI1105

44' : 20288+3810
ES 206

44' : 20281+3820
SMR 71

44' : 20293+3731
WEI 35AB

46' : 20282+3821
TDT2304

46' : 20276+3926
GUL 3

46' : 20288+3812
ES 2508

48' : 20297+3733
ES 2509

49' : 20238+3830
BUP 209AB

52' : 20297+3808
STF2691



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20257+3745 FOX 36

 
 
20h 25m 46.23s +37° 46' 08.2" P.A. 325.00 sep 2.7 mag 11.30,11.80
 
 
Coord 2000 20257+3745 Discov num FOX  36 Comp Coord arcsec 2000 20 25 46.23 +37 46 08.2
Date first 1911 Date last 2016 Obs 8
Pa first 327 Pa last 324.8 P.A. Now (θ) 324.8°
Sep first 2.7 Sep last 2.664 Sep. Now (ρ) 2.664"
Mag pri 11.30 Mag sec 11.80 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +016 Sec motion ra -051
Pri motion dec +010 Sec motion dec +097
Notes
rPM=1.002
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3152-01058-1 Gaia DR2 2058037006991534848
 
 
WDS 20257+3745 FOX 36 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Fox1909 Ma - Fox, P. 1909AN....181..245F
Fox1909 AN 181, 245, 1909 (measures are also in Fox1915)
Fox1910 Ma - Fox, P. 1910AJ.....26...87F
Fox1910 AJ 26, 87, 1910 (measures are also in Fox1915)
Fox1915 Ma j Fox, P. 1915AnDea...1....1F
Fox1915 Ann. Dearborn Obs. 1, 1, 1915
Fox1915b Ma j Fox, P. 1915AnDea...1...52F
Fox1915b Ann. Dearborn Obs. 1, 52, 1915
Fox1925 Ma j Fox, P. 1925AnDea...2....1F
Fox1925 +Ca Ann. Dearborn Obs. 2, 1, 1925
Fox1946 Ma - Fox, P. 1946AnDea...6....1F
Fox1946 +Po Ann. Dearborn Obs. 6, 1, 1946
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20257+3745 FOX 36 1989 3 326 2.7 9.90 10.40
20257+3745 FOX 36 2002 4 325 2.6 11.50 12.00 202546.23+374608.2
20257+3745 FOX 36 2015 5 322 2.8 11.50 12.00 202546.23+374608.2
20257+3745 FOX 36 2016 8 325 2.7 11.30 11.80 202546.23+374608.2

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

 
 
WDS 20257+3745 FOX 36 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20257+3745 FOX 36 : MEASURES
 
 
No records found.

 
 
WDS 20257+3745 : VIRTUAL EYEPIECE
 
 

20257+3745 FOX 36A mag 11.3 20257+3745 FOX 36B sep 2.5 P.A. 330.90 mag 11.8 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 20257+3745 : ALADIN DSS IMAGE @ 20h 25m 46.23s +37° 46' 08.2"
 
 
 
 
WDS 20257+3745 FOX 36 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20257+3745 FOX 36 distance=0' 20259+3758 SEI1123 distance=12' 20257+3731 LDS1042 distance=15' 20259+3727 SEI1121 distance=19' 20263+3728 AG 255 distance=20' 20248+3807 TDT2249 distance=24' 20237+3729 CIA 20 distance=30' 20243+3811 TDS1070 distance=30' 20242+3720 COU2288 distance=32' 20230+3752 TDS1066 distance=34' 20262+3712 HO 130 distance=35' 20280+3813 ES 2507 distance=38' 20242+3819 SEI1116 distance=39' 20257+3709 ES 2192 distance=39' 20255+3708 DAM1041 distance=39' 20240+3820 TDS1068 distance=40' 20236+3817 TDT2234 distance=40' 20223+3759 SEI1105 distance=43' 20288+3810 ES 206 distance=44' 20281+3820 SMR 71 distance=44' 20293+3731 WEI 35BC distance=44' 20293+3731 WEI 35AB distance=44' 20293+3731 WEI 35AC distance=44' 20282+3821 TDT2304 distance=46' 20293+3731 WEI 35CD distance=46' 20276+3926 GUL 3 distance=46' 20288+3812 ES 2508 distance=46' 20297+3733 ES 2509 distance=48' 20238+3830 BUP 209AB distance=49' 20238+3830 BUP 209AC distance=49' 20238+3830 BKO 153AD distance=49' 20238+3830 BKO 153BF distance=50' 20238+3830 BKO 153BE distance=50' 20238+3830 BKO 153BG distance=50' 20238+3830 FYM 128BH distance=50' 20238+3830 FYM 128BI distance=50' 20297+3808 STF2691 distance=52' 20216+3807 SLE1013 distance=54' 20216+3725 SEI1100AB distance=54' 20216+3725 SEI1100AC distance=54' 20213+3758 SEI1098AB distance=54' 20213+3758 LDS1040AC distance=54' 20212+3745 SLE1011 distance=54' 20229+3829 MLB 773AB distance=55' 20229+3829 BKO 833BC distance=55' 20304+3753 TDT2328 distance=56' 20213+3726 KPP2090 distance=58' 20214+3720 SLE1012 distance=59' 20208+3748 SEI1095 distance=59' 20308+3749 SEI1146AB distance=60' 20308+3749 SEI1147AC distance=60' 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 20257+3745 FOX 36 325 2.7
Show 20259+3758 SEI1123 138 27.6 12
Show 20257+3731 LDS1042 174 8.6 15
Show 20259+3727 SEI1121 207 28.1 19
Show 20263+3728 AG 255 287 5.2 20
Show 20248+3807 TDT2249 275 0.5 24
Show 20237+3729 CIA 20 300 0.0 30
Show 20243+3811 TDS1070 203 1.9 30
Show 20242+3720 COU2288 98 0.4 32
Show 20230+3752 TDS1066 285 1.0 34
Show 20262+3712 HO 130 289 1.9 35
Show 20280+3813 ES 2507 84 8.2 38
Show 20242+3819 SEI1116 342 30.3 39
Show 20257+3709 ES 2192 79 2.8 39
Show 20255+3708 DAM1041 256 2.8 39
Show 20240+3820 TDS1068 259 1.3 40
Show 20236+3817 TDT2234 230 1.9 40
Show 20223+3759 SEI1105 188 17.6 43
Show 20288+3810 ES 206 124 4.2 44
Show 20281+3820 SMR 71 65 8.4 44
Show 20293+3731 WEI 35 BC 98 89.3 44
Show 20293+3731 WEI 35 AB 214 4.2 44
Show 20293+3731 WEI 35 AC 100 87.6 44
Show 20282+3821 TDT2304 199 5.4 46
Show 20293+3731 WEI 35 CD 202 12.1 46
Show 20276+3926 GUL 3 335 0.5 46
Show 20288+3812 ES 2508 302 6.3 46
Show 20297+3733 ES 2509 241 3.3 48
Show 20238+3830 BUP 209 AB 320 38.5 49
Show 20238+3830 BUP 209 AC 296 65.8 49
Show 20238+3830 BKO 153 AD 119 54.6 49
Show 20238+3830 BKO 153 BF 323 16.0 50
Show 20238+3830 BKO 153 BE 264 14.7 50
Show 20238+3830 BKO 153 BG 31 14.6 50
Show 20238+3830 FYM 128 BH 223 10.9 50
Show 20238+3830 FYM 128 BI 57 32.2 50
Show 20297+3808 STF2691 32 16.3 52
Show 20216+3807 SLE1013 351 15.1 54
Show 20216+3725 SEI1100 AB 286 7.2 54
Show 20216+3725 SEI1100 AC 129 15.4 54
Show 20213+3758 SEI1098 AB 146 21.7 54
Show 20213+3758 LDS1040 AC 74 206.3 54
Show 20212+3745 SLE1011 37 7.8 54
Show 20229+3829 MLB 773 AB 294 10.0 55
Show 20229+3829 BKO 833 BC 152 2.5 55
Show 20304+3753 TDT2328 45 0.5 56
Show 20213+3726 KPP2090 335 16.9 58
Show 20214+3720 SLE1012 302 10.6 59
Show 20208+3748 SEI1095 63 24.7 59
Show 20308+3749 SEI1146 AB 42 10.2 60
Show 20308+3749 SEI1147 AC 286 14.5 60

 
 
WDS 20257+3745 : COMPONENTS
 
 
  A
B pa=330.9°
sep=2.49"
 
 
20257+3745 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202546.23+374608.2 Mag 11.3 PmRA 16.00
PmDE 10.0
 
 
20257+3745 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202546.13+374610.4 Mag 11.8 PmRA -51.00
PmDE 97.0 Tycho2 3152-01058-1 Calc delta mag 0.5 Calc coord yes
Tycho2
Tycho2 3152-01058-1 Pflag RAmdeg 306.44266478 DEmdeg 37.76889519
PmRA 15.9 PmDE 10.0 E RAmdeg 57 E DEmdeg 54
E pmRA 1.9 E pmDE 1.8 EpRAm 1979.44 EpDEm 1979.93
Num 5 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 12.051 E BTmag 0.107 VTmag 11.560
E VTmag 0.101 Prox 999 TYC T HIP
CCDM RAdeg 306.44262167 DEdeg 37.76887222 EpRA 1990 1.55
EpDE 1990 1.66 E RAdeg 61.5 E DEdeg 57.9 Posflg
Corr 0.0