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Current system
00049+4939
ES 864


Nearby doubles
10' : 00040+4942
TOB 9

11' : 00060+4937
HU 502

14' : 00036+4944
FOX 53AB

16' : 00064+4938
TDS1292

22' : 00042+4959
HJ 1931

42' : 00088+4955
ROE 82AB

42' : 00091+4943
BVD 171

43' : 00005+4941
KPP1057

47' : 00087+5006
ES 443

48' : 00035+4853
ES 1191

49' : 00005+4917
HU 700

52' : 00043+4848
TDS1280

53' : 00055+5031
HU 501

55' : 00008+5016
TDS1246

56' : 00104+4952
ES 2576

57' : 00103+4920
COU1851

57' : 00024+5030
COU2350

58' : 00108+4945
UC 1

59' : 00095+5017
ES 745AB

60' : 00107+4957
HU 503AB

62' : 00112+4933
ES 2577

64' : 00102+5016
TDS1328

79' : 00004+5044
HJ 1923

79' : 00014+4828
COU1850AB

80' : 00108+5034
ES 747

82' : 00070+4820
TDS1298



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

00049+4939 ES 864

 
 
00h 04m 53.97s +49° 38' 51.6" P.A. 167.00 sep 9.0 mag 9.40,10.90 Sp K0
 
 
Coord 2000 00049+4939 Discov num ES  864 Comp Coord arcsec 2000 00 04 53.97 +49 38 51.6
Date first 1909 Date last 2021 Obs 11
Pa first 174 Pa last 166.5 P.A. Now (θ) 166.5°
Sep first 9.0 Sep last 9.03 Sep. Now (ρ) 9.03"
Mag pri 9.40 Mag sec 10.90 delta mag (ΔM) 1.5 Spectral class K0 (yellow-orange)
Pri motion ra -004 Sec motion ra +021
Pri motion dec -002 Sec motion dec -016
Notes
rPM=1.085
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 36040 Tycho2 3254-01346-1 Gaia DR2 393838609741712256
 
 
WDS 00049+4939 ES 864 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00049+4939 ES 864 1998 2 170 9.3 9.40 10.90 K0 +48 4239 D 000453.97+493851.6
00049+4939 ES 864 2011 3 168 9.0 9.40 10.90 K0 +48 4239 D 000453.97+493851.6
00049+4939 ES 864 2015 5 167 9.0 9.40 10.90 K0 +48 4239 000453.97+493851.6
00049+4939 ES 864 2018 6 168 9.1 9.40 10.90 K0 +48 4239 000453.97+493851.6
00049+4939 ES 864 2021 11 167 9.0 9.40 10.90 K0 +48 4239 000453.97+493851.6

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

 
 
WDS 00049+4939 ES 864 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00049+4939 ES 864 : MEASURES
 
 
No records found.

 
 
WDS 00049+4939 : VIRTUAL EYEPIECE
 
 

00049+4939 ES 864A mag 9.4 Sp K0 00049+4939 ES 864B sep 9.0 P.A. 166.50 mag 10.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00049+4939 : ALADIN DSS IMAGE @ 00h 04m 53.97s +49° 38' 51.6"
 
 
 
 
WDS 00049+4939 ES 864 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00049+4939 ES 864 distance=0' 00040+4942 TOB 9 distance=10' 00060+4937 HU 502 distance=11' 00036+4944 FOX 53AB distance=14' 00036+4944 FOX 53AE distance=14' 00036+4944 WAK 9CD distance=15' 00064+4938 TDS1292 distance=16' 00042+4959 HJ 1931 distance=22' 00088+4955 ROE 82AB distance=42' 00088+4955 ROE 82AC distance=42' 00091+4943 BVD 171 distance=42' 00005+4941 KPP1057 distance=43' 00087+5006 ES 443 distance=47' 00035+4853 ES 1191 distance=48' 00005+4917 HU 700 distance=49' 00043+4848 TDS1280 distance=52' 00055+5031 HU 501 distance=53' 00008+5016 TDS1246 distance=55' 00104+4952 ES 2576 distance=56' 00103+4920 COU1851 distance=57' 00024+5030 COU2350 distance=57' 00108+4945 UC 1 distance=58' 00095+5017 ES 745AB distance=59' 00095+5017 ES 745AC distance=59' 00107+4957 HU 503AB distance=60' 00107+4957 HU 503AC distance=60' 00112+4933 ES 2577 distance=62' 00102+5016 TDS1328 distance=64' 00004+5044 HJ 1923 distance=79' 00014+4828 COU1850AB distance=79' 00014+4828 GII 112Aa,Ab distance=79' 00108+5034 ES 747 distance=80' 00070+4820 TDS1298 distance=82' 00112+5034 TDS 5 distance=82' 00066+5100 TDS1296 distance=83' 00137+4934 STF 9 distance=87' 00090+4823 TDS1314 distance=87' 00101+5054 TDS1327 distance=90' 00094+4819 LDS3128 distance=91' 00141+4919 HU 504 distance=92' 00052+5115 TDS1286 distance=97' 00147+4925 TDS1354 distance=97' 00110+4820 ES 1127BC distance=98' 00017+4805 CON 47 distance=99' 00110+4820 ES 1127AB distance=99' 00014+4758 TDS1250 distance=107' 00109+4807 LEP 2AB distance=110' 00109+4807 TOK 443AC distance=110' 00108+5113 COU2251 distance=110' 00096+4758 ES 1126 distance=111' 00162+4915 FOX 104AB distance=113' 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 00049+4939 ES 864 167 9.0 0
Show 00040+4942 TOB 9 26 43.9 10
Show 00060+4937 HU 502 104 2.6 11
Show 00036+4944 FOX 53 AB 192 3.8 14
Show 00036+4944 FOX 53 AE 123 9.7 14
Show 00036+4944 WAK 9 CD 92 2.2 15
Show 00064+4938 TDS1292 120 2.0 16
Show 00042+4959 HJ 1931 117 22.8 22
Show 00088+4955 ROE 82 AB 282 0.9 42
Show 00088+4955 ROE 82 AC 247 21.5 42
Show 00091+4943 BVD 171 19 29.1 42
Show 00005+4941 KPP1057 32 8.4 43
Show 00087+5006 ES 443 30 4.9 47
Show 00035+4853 ES 1191 11 3.2 48
Show 00005+4917 HU 700 339 4.7 49
Show 00043+4848 TDS1280 257 2.1 52
Show 00055+5031 HU 501 255 4.7 53
Show 00008+5016 TDS1246 200 0.5 55
Show 00104+4952 ES 2576 294 77.0 56
Show 00103+4920 COU1851 171 0.7 57
Show 00024+5030 COU2350 116 0.5 57
Show 00108+4945 UC 1 1 54.0 58
Show 00095+5017 ES 745 AB 183 2.5 59
Show 00095+5017 ES 745 AC 239 2.3 59
Show 00107+4957 HU 503 AB 28 5.3 60
Show 00107+4957 HU 503 AC 46 40.4 60
Show 00112+4933 ES 2577 311 66.1 62
Show 00102+5016 TDS1328 109 1.8 64
Show 00004+5044 HJ 1923 279 11.5 79
Show 00014+4828 COU1850 AB 4 0.7 79
Show 00014+4828 GII 112 Aa,Ab 112 0.1 79
Show 00108+5034 ES 747 180 2.9 80
Show 00070+4820 TDS1298 233 0.8 82
Show 00112+5034 TDS 5 133 1.2 82
Show 00066+5100 TDS1296 205 0.7 83
Show 00137+4934 STF 9 165 20.0 87
Show 00090+4823 TDS1314 217 1.0 87
Show 00101+5054 TDS1327 117 2.8 90
Show 00094+4819 LDS3128 296 51.9 91
Show 00141+4919 HU 504 261 2.2 92
Show 00052+5115 TDS1286 297 0.6 97
Show 00147+4925 TDS1354 110 0.8 97
Show 00110+4820 ES 1127 BC 304 1.8 98
Show 00017+4805 CON 47 97 1.0 99
Show 00110+4820 ES 1127 AB 1 89.7 99
Show 00014+4758 TDS1250 289 1.1 107
Show 00109+4807 LEP 2 AB 47 24.0 110
Show 00109+4807 TOK 443 AC 152 999.9 110
Show 00108+5113 COU2251 211 1.1 110
Show 00096+4758 ES 1126 319 6.4 111
Show 00162+4915 FOX 104 AB 50 16.5 113

 
 
WDS 00049+4939 : COMPONENTS
 
 
  A
B pa=166.5°
sep=9.03"
 
 
00049+4939 A
 
 
Coord arcsec 2000 000453.97+493851.6 Mag 9.4 Spectral class K0 (yellow-orange) PmRA -4.00
PmDE -2.0 SAO 36040 Tycho2 3254-01346-1 DM BD+48 4239
Tycho2
Tycho2 3254-01346-1 Pflag RAmdeg 1.22490160 DEmdeg 49.64767813
PmRA -5.0 PmDE -1.7 E RAmdeg 16 E DEmdeg 17
E pmRA 1.3 E pmDE 1.3 EpRAm 1988.40 EpDEm 1989.18
Num 8 Q RAmdeg 1.0 Q DEmdeg 2.1 Q pmRA 1.0
Q pmDE 2.1 BTmag 10.947 E BTmag 0.046 VTmag 9.591
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 1.22491667 DEdeg 49.64768472 EpRA 1990 1.65
EpDE 1990 1.54 E RAdeg 17.5 E DEdeg 17.4 Posflg
Corr 0.1
SAO
SAO 36040 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 0.009 Vmag 8.9 SpType
Double code Source 3 CatNum 8 DM BD+48 4239
DMcomp BDsup HD M HD
GC RA1950rad 0.01010855 DE1950rad 0.86165829 PmRA2000 -0.0012
PmDE2000 0.004
CCDM
Ccdm 00049+4939 RComp Comp A Note1
Note2 Discov num DRAs -0.12 DDEs -8.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp PmNote *
PmRA -17 PmDE -1 Dm number +48 4239 Cat1 BD
Name2 +49 8 Cat2 AGK2/3 HD M HD
ADS BDS A 37 M ADS BDS N IDS IDS 23598N4905A
HIC
 
 
00049+4939 B
 
 
Coord arcsec 2000 000454.19+493842.8 Mag 10.9 PmRA 21.00 PmDE -16.0
Delta magnitude 1.5 Coordinate calculated yes
CCDM
Ccdm 00049+4939 RComp Comp B Note1
Note2 Discov num ES 864 DRAs DDEs
R dRAs Year 1909 Theta 174 Rho 9.0
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 37 M ADS BDS N IDS IDS 23598N4905B
HIC