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Current system
01112+5218
ES 755 AC


Nearby doubles
20' : 01100+5202
BU 868AB

28' : 01100+5153
HU 519

35' : 01101+5145
STT 23AB

37' : 01108+5141
DOO 3

42' : 01096+5255
HJ 2019

42' : 01148+5151
TDS1814

44' : 01129+5136
HDS 160AB

45' : 01065+5218
ES 867

46' : 01065+5203
TDS1770

46' : 01081+5253
TDS1780

47' : 01154+5151
TDS1818

47' : 01122+5132
STF 97

50' : 01159+5153
UC 12

56' : 01127+5311
HJ 2025AB

70' : 01038+5212
COU2257

74' : 01132+5106
HU 1024

77' : 01106+5101
BU 235AB

77' : 01190+5150
ES 757

80' : 01026+5210
TDS1741

82' : 01194+5150
ES 758AB

82' : 01072+5330
H 4 66AB

83' : 01029+5148
BU 1161

84' : 01201+5240
HU 522

88' : 01156+5335
TDS1820

93' : 01202+5301
TDS1845

97' : 01207+5136
HU 523



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.

01112+5218 ES 755 AC

 
 
01h 11m 16.03s +52° 17' 16.7" P.A. 197.00 sep 10.3 mag 11.34,13.40 Sp F8V
 
 
Coord 2000 01112+5218 Discov num ES  755 Comp AC Coord arcsec 2000 01 11 16.03 +52 17 16.7
Date first 1909 Date last 2015 Obs 6
Pa first 182 Pa last 196.9 P.A. Now (θ) 196.9°
Sep first 10.2 Sep last 10.343 Sep. Now (ρ) 10.343"
Mag pri 11.34 Mag sec 13.40 delta mag (ΔM) 2.06 Spectral class F8V (yellow-white)
Pri motion ra +019 Sec motion ra +059
Pri motion dec -014 Sec motion dec -039
Notes U (Proper motion indicates non-physical)
rPM=0.667
This double is not physical.
 
 
01112+5218 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 11 16 +52 17 17 ES 755 AB 2016 6 332 4.0 11.34 13.20 1.86
Show 01 11 16 +52 17 17 ES 755 AC 2015 6 197 10.3 11.34 13.40 2.06 <===
Show 01 11 16 +52 17 17 ES 755 AE 2015 10 297 50.5 11.34 11.79 0.45
Show 01 11 16 +52 17 17 ABH 6 AF 2015 4 112 24.3 11.34 14.60 3.26
Show 01 11 16 +52 17 17 ABH 6 AG 2015 4 107 48.7 11.34 14.46 3.12
Show 01 11 16 +52 17 17 ABH 6 AH 2015 4 255 169.0 11.34 13.68 2.34
Show 01 11 16 +52 17 07 ES 755 CD 2015 4 126 3.4 13.40 13.50 0.10
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3276-00692-1 Gaia DR2 404160584380265472
 
 
WDS 01112+5218 ES 755 AC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ABH Abt, H.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
01112+5218 ES 755 AC 1998 3 180 12.0 11.34 13.40 F8V D 011116.03+521716.7
01112+5218 ES 755 AC 2011 4 197 10.5 11.34 13.40 F8V UD 011116.03+521716.7
01112+5218 ES 755 AC 2015 6 197 10.3 11.34 13.40 F8V U 011116.03+521716.7

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

 
 
WDS 01112+5218 ES 755 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01112+5218 ES 755 AC : MEASURES
 
 
No records found.

 
 
WDS 01112+5218 : VIRTUAL EYEPIECE
 
 

01112+5218 ES 755A mag 11.34 Sp F8V 01112+5218 ES 755B sep 4.0 P.A. 331.90 mag 13.2 01112+5218 ES 755C sep 10.2 P.A. 194.50 mag 13.4 01112+5218 ES 755D sep 11.9 P.A. 179.30 mag 13.5 01112+5218 ES 755E sep 50.5 P.A. 296.50 mag 11.79 01112+5218 ABH 6F sep 24.3 P.A. 111.60 mag 14.6 01112+5218 ABH 6G sep 48.7 P.A. 106.90 mag 14.46 01112+5218 ABH 6H sep 169.0 P.A. 254.90 mag 13.68 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 01112+5218 : ALADIN DSS IMAGE @ 01h 11m 16.03s +52° 17' 16.7"
 
 
 
 
WDS 01112+5218 ES 755 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01112+5218 ES 755AC distance=0' 01112+5218 ES 755CD distance=1' 01100+5202 EGG 1Aa,Ab distance=20' 01100+5202 BU 868AB distance=20' 01100+5202 BU 868AC distance=20' 01100+5153 HU 519 distance=28' 01101+5145 STT 23AB distance=35' 01101+5145 STT 23AC distance=35' 01108+5141 DOO 3 distance=37' 01096+5255 HJ 2019 distance=42' 01148+5151 TDS1814 distance=42' 01129+5136 HDS 160AB distance=44' 01065+5218 ES 867 distance=45' 01065+5203 TDS1770 distance=46' 01081+5253 TDS1780 distance=46' 01154+5151 TDS1818 distance=47' 01122+5132 STF 97 distance=47' 01159+5153 UC 12 distance=50' 01127+5311 HJ 2025AB distance=56' 01127+5311 HJ 2025AC distance=56' 01038+5212 COU2257 distance=70' 01132+5106 HU 1024 distance=74' 01106+5101 STT 24CE distance=77' 01106+5101 BU 235BD distance=77' 01106+5101 BU 235Aa,Ab distance=77' 01106+5101 BU 235AB distance=77' 01106+5101 STTA 12AC distance=77' 01190+5150 ES 757 distance=77' 01026+5210 TDS1741 distance=80' 01194+5150 ES 758AB distance=82' 01194+5150 ES 758AC distance=82' 01072+5330 H 4 66AB distance=82' 01072+5330 H 4 66AC distance=82' 01029+5148 BU 1161 distance=83' 01201+5240 HU 522 distance=84' 01156+5335 TDS1820 distance=88' 01202+5301 TDS1845 distance=93' 01207+5136 HU 523 distance=97' 01050+5059 TDS1759 distance=98' 01071+5048 TDS1776 distance=98' 01170+5345 HJ 2030AB distance=103' 01170+5345 HJ 2030AC distance=103' 01170+5043 ES 1054 distance=110' 01105+5408 TDS1792 distance=111' 01036+5345 TDS1747 distance=112' 01017+5330 UC 8 distance=113' 01016+5108 TDS1726 distance=114' 01047+5040 ES 448 distance=115' 01180+5355 ES 119AB distance=116' 01180+5355 ES 119AC distance=116' 01084+5025 HJ 1071 distance=116' 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 01112+5218 ES 755 AB 332 4.0 0
Show 01112+5218 ES 755 AC 197 10.3 0
Show 01112+5218 ES 755 AE 297 50.5 0
Show 01112+5218 ABH 6 AF 112 24.3 0
Show 01112+5218 ABH 6 AG 107 48.7 0
Show 01112+5218 ABH 6 AH 255 169.0 0
Show 01112+5218 ES 755 CD 126 3.4 1
Show 01100+5202 EGG 1 Aa,Ab 147 0.0 20
Show 01100+5202 BU 868 AB 233 9.0 20
Show 01100+5202 BU 868 AC 12 50.0 20
Show 01100+5153 HU 519 129 0.3 28
Show 01101+5145 STT 23 AB 191 14.6 35
Show 01101+5145 STT 23 AC 93 57.5 35
Show 01108+5141 DOO 3 354 1.0 37
Show 01096+5255 HJ 2019 241 8.4 42
Show 01148+5151 TDS1814 337 0.6 42
Show 01129+5136 HDS 160 AB 120 0.1 44
Show 01065+5218 ES 867 351 8.2 45
Show 01065+5203 TDS1770 122 2.5 46
Show 01081+5253 TDS1780 288 0.9 46
Show 01154+5151 TDS1818 146 3.7 47
Show 01122+5132 STF 97 102 4.5 47
Show 01159+5153 UC 12 143 43.5 50
Show 01127+5311 HJ 2025 AB 59 11.5 56
Show 01127+5311 HJ 2025 AC 316 79.3 56
Show 01038+5212 COU2257 98 0.4 70
Show 01132+5106 HU 1024 208 0.7 74
Show 01106+5101 STT 24 CE 47 7.9 77
Show 01106+5101 BU 235 BD 77 9.4 77
Show 01106+5101 BU 235 Aa,Ab 144 0.8 77
Show 01106+5101 BU 235 AB 283 44.0 77
Show 01106+5101 STTA 12 AC 69 58.2 77
Show 01190+5150 ES 757 55 1.8 77
Show 01026+5210 TDS1741 309 0.9 80
Show 01194+5150 ES 758 AB 248 5.5 82
Show 01194+5150 ES 758 AC 354 34.3 82
Show 01072+5330 H 4 66 AB 75 20.1 82
Show 01072+5330 H 4 66 AC 124 195.3 82
Show 01029+5148 BU 1161 23 0.3 83
Show 01201+5240 HU 522 90 3.9 84
Show 01156+5335 TDS1820 89 0.6 88
Show 01202+5301 TDS1845 73 1.8 93
Show 01207+5136 HU 523 88 0.4 97
Show 01050+5059 TDS1759 97 0.4 98
Show 01071+5048 TDS1776 13 0.8 98
Show 01170+5345 HJ 2030 AB 48 25.2 103
Show 01170+5345 HJ 2030 AC 193 38.4 103
Show 01170+5043 ES 1054 62 5.1 110
Show 01105+5408 TDS1792 18 0.6 111
Show 01036+5345 TDS1747 318 0.8 112
Show 01017+5330 UC 8 350 19.1 113

 
 
WDS 01112+5218 : COMPONENTS
 
 
  A B C D E F G
B pa=331.9°
sep=4.04"
 
C pa=194.5°
sep=10.23"
pa=182.8°
sep=13.48"
 
D pa=179.3°
sep=11.91"
pa=172.4°
sep=15.60"
pa=126.4°
sep=3.38"
 
E pa=296.5°
sep=50.45"
pa=293.7°
sep=47.21"
pa=307.3°
sep=53.51"
pa=307.2°
sep=56.89"
 
F pa=111.6°
sep=24.28"
pa=117.1°
sep=27.48"
pa=87.8°
sep=25.16"
pa=82.5°
sep=22.62"
pa=114.9°
sep=74.66"
 
G pa=106.9°
sep=48.67"
pa=110.1°
sep=51.61"
pa=94.9°
sep=49.33"
pa=92.8°
sep=46.48"
pa=111.8°
sep=98.77"
pa=102.3°
sep=24.56"
 
H pa=254.9°
sep=169.02"
pa=253.6°
sep=168.15"
pa=258.0°
sep=164.20"
pa=258.9°
sep=166.47"
pa=240.6°
sep=135.48"
pa=259.3°
sep=189.05"
pa=261.9°
sep=211.88"
 
 
01112+5218 A
 
 
Coord arcsec 2000 011116.03+521716.7 Mag 11.34 Spectral class F8V (yellow-white) PmRA 21.00
PmDE -12.0 Tycho2 3276-00692-1
Tycho2
Tycho2 3276-00692-1 Pflag RAmdeg 17.81682157 DEmdeg 52.28799416
PmRA 21.0 PmDE -11.5 E RAmdeg 58 E DEmdeg 48
E pmRA 2.2 E pmDE 2.0 EpRAm 1981.71 EpDEm 1984.19
Num 5 Q RAmdeg 0.6 Q DEmdeg 1.7 Q pmRA 0.6
Q pmDE 1.7 BTmag 11.905 E BTmag 0.103 VTmag 11.343
E VTmag 0.098 Prox 497 TYC HIP
CCDM RAdeg 17.81675250 DEdeg 52.28800611 EpRA 1990 1.63
EpDE 1990 1.89 E RAdeg 68.1 E DEdeg 53.0 Posflg
Corr -0.1
 
 
01112+5218 B
 
 
Coord arcsec 2000 011115.82+521720.3 Mag 13.2 Delta magnitude 1.86 Coordinate calculated yes
 
 
01112+5218 C
 
 
Coord arcsec 2000 011115.75+521706.8 Coord calc 011115.75+521706.8 Mag 13.4 PmRA -56.00
PmDE 43.0 Delta magnitude 2.06
 
 
01112+5218 D
 
 
Coord arcsec 2000 011116.05+521704.8 Mag 13.5 PmRA 59.00 PmDE -39.0
Delta magnitude 2.16 Coordinate calculated yes
 
 
01112+5218 E
 
 
Coord arcsec 2000 011111.11+521739.2 Mag 11.79 PmRA -5.00 PmDE -3.0
Tycho2 3276-00257-1 Delta magnitude 0.45 Coordinate calculated yes
Tycho2
Tycho2 3276-00257-1 Pflag RAmdeg 17.79659938 DEmdeg 52.29428839
PmRA -1.9 PmDE 0.4 E RAmdeg 57 E DEmdeg 43
E pmRA 3.1 E pmDE 2.8 EpRAm 1982.63 EpDEm 1983.63
Num 4 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 12.666 E BTmag 0.239 VTmag 11.793
E VTmag 0.162 Prox 497 TYC HIP
CCDM RAdeg 17.79665528 DEdeg 52.29430583 EpRA 1990 1.60
EpDE 1990 1.88 E RAdeg 97.2 E DEdeg 76.9 Posflg
Corr -0.1
 
 
01112+5218 F
 
 
Coord arcsec 2000 011118.49+521707.8 Mag 14.6 PmRA 19.00 PmDE -6.0
Delta magnitude 3.26 Coordinate calculated yes
 
 
01112+5218 G
 
 
Coord arcsec 2000 011121.11+521702.6 Mag 14.46 PmRA -5.00 PmDE -9.0
Delta magnitude 3.12 Coordinate calculated yes
 
 
01112+5218 H
 
 
Coord arcsec 2000 011058.25+521632.7 Mag 13.68 PmRA -6.00 PmDE -3.0
Delta magnitude 2.34 Coordinate calculated yes