01158+0947 A  2102

 
 
01h 15m 46.78s +09 47' 05.3" P.A. 99.5 sep 0.22 mag 7.36,9.89 Sp F4V dist. 57.41 pc (187.27 l.y.)
 
 
Coord 2000
01158+0947
Discov num
A  2102
Comp
Coord arcsec 2000
01 15 46.78 +09 47 05.3
Date first
1909
Date last
2016
Obs
28
Pa first
149
Pa last
96
P.A. Now (θ)
99.5°
Sep first
0.5
Sep last
0.2
Sep. Now (ρ)
0.22"
Mag pri
7.36
Mag sec
9.89
delta mag (ΔM)
2.53
Spectral class
F4V (yellow-white)
Pri motion ra
-083
Sec motion ra
Pri motion dec
+043
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
96.2
Precise sep
0.235
Constellation
Pisces
HIP
5898
Tycho2
0613-00226-1
HD
7564
ADS
1016
BD
BD+09 142
Distance
57.41
Distance ly
187.27
last precise pa
96.2
last precise sep
0.235
 
 
ORBITAL ELEMENTS
 
 
Period (P)162y± 13 Periastron (T)2101y± 13 Semi-major axis (a)0.607a± 0.035
Eccentricity (e)0.447± 0.054 Inclination (i)101.7°± 1 Longitude of periastron (ω)262.8°± 6.6
Node (Ω)151.2°± 2.1 Note Grade5(1=Definitive, 9=Indet.)
Equinox2000 Last observation2012
label rho theta
2000 0.407 129.3
2001 0.397 128.4
2002 0.387 127.4
2003 0.376 126.4
2004 0.366 125.3
2005 0.355 124.2
2006 0.345 123.0
2007 0.334 121.7
2008 0.323 120.3
2009 0.313 118.8
2010 0.302 117.3
2011 0.292 115.6
2012 0.281 113.8
2013 0.271 111.8
2014 0.261 109.7
2015 0.251 107.4
2016 0.242 105.0
2017 0.233 102.4
2018 0.224 99.5
2019 0.216 96.4
2020 0.208 93.1
2021 0.201 89.6
2022 0.195 85.8
2023 0.189 81.8
2024 0.185 77.5
2025 0.181 73.1
2026 0.179 68.5
2027 0.177 63.8
2028 0.177 59.1
2029 0.178 54.3
2030 0.180 49.7

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

grafico orbita





wds01158%2B0947b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01158+0947 A 2102 1994 22 138 0.5 7.36 9.89 F4V NOD 011546.78+094705.3
01158+0947 A 2102 2008 24 118 0.3 7.36 9.89 F4V NOD 011546.78+094705.3
01158+0947 A 2102 2009 25 115 0.3 7.36 9.89 F4V NOD 011546.78+094705.3
01158+0947 A 2102 2012 26 114 0.2 7.36 9.89 F4V NOD 011546.78+094705.3
01158+0947 A 2102 2016 28 96 0.2 7.36 9.89 F4V NO 011546.78+094705.3

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 01158+0947 A 2102 : NOTES
 
 
discov_num notes refcode
A 2102 Quadrant change. Not seen 1948 - 1954.
 
 
REFERENCES
 
 
refcode metd author reference
RAO2015 Ag u Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr., 2015ApJ...799....4R
RAO2015 +orb Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
RAO2015 Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
RAO2015 ApJ 799, 4, 2015
RAO2015 (Note: Paper includes separation/magnitude difference limits for all stars
RAO2015 observed. These limits have been added to the Interferometric Catalog even for
RAO2015 resolved pairs, to indicate restrictions on any potential additional components.)
 
 
DISCOVERER
 
 
discov author
A AJ 17, 27, 1896 (most data also in A__1914d)
A Aitken, R.G.

 
 
WDS 01158+0947 A 2102 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01158+0947 A 2102 : MEASURES
 
 
No records found.

 
 
WDS 01158+0947 A 2102 : Virtual Eyepiece
 
 

01158+0947  A  2102 A 01158+0947  A  2102 sep 0.22 P.A. 99.5 mag 7.36,9.89 Sp F4V 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:
 
 
WDS 01158+0947 A 2102 : Aladin DSS image @ 01h 15m 46.78s +09 47' 05.3"
 
 
 
 
WDS 01158+0947 A 2102 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


01158+0947  A  2102 distance=0' 01172+0930  GWP 164 distance=27' 01163+1015  A  2103 distance=30' 01139+1004  GWP 154 distance=32' 01143+1018  CVR 374 distance=38' 01172+1036  BU  503 distance=54' 01181+0903  HEI 427 distance=56' 01120+0955  GWP 148 distance=57' 01193+0915  MMA  32 distance=61' 01156+0846  OCC 479 distance=62' 01204+0931  TOK 706Ba,Bb distance=69' 01204+0937  OCC 924Aa,Ab distance=69' 01204+0937  GWP 171AB distance=69' 01204+0931  A  2211AB distance=70' 01122+0857  SKF1823 distance=74' 01109+0934  HJ  634 distance=74' 01205+0908  OCC 925 distance=81' 01105+1019  GWP 143 distance=85' 01208+1035  PLQ  13 distance=88' 01221+0939  HEI 428 distance=94' 01117+0835  HDS 158 distance=94' 01195+0824  OCC 712 distance=100' 01177+1124  CVR 377 distance=101' 01097+0856  GWP 139 distance=104' 01237+0907  SKF1824 distance=124' 01208+1127  AG   17 distance=125' 01084+1052  LSC  13 distance=127' 01233+1100  PLQ  14 distance=133' 01213+1132  BU    4AB distance=134' 01213+1132  BU    4AC distance=134' 01113+0750  HDS 156AB distance=135' 01113+0750  OCC 484Aa,Ab distance=135' 01137+0735  BU 1029BC (Zet Psc) distance=136' 01137+0735  STF 100AB (Zet Psc) distance=136' 01137+0735  OCC9070Aa,Ab distance=136' 01194+1158  BPM  28 distance=143' 01256+0945  JOD   1 distance=146' 01194+0731  HEI 834 distance=147' 01190+0726  SLE 256 distance=149' 01117+1205  LDS3242 distance=152' 01211+0736  RUC  17AB distance=153' 01211+0736  SLE 257AC distance=153' 01197+1209  CHR 196 distance=154' 01075+0810  GRV  71 distance=156' 01236+0753  GWP 180 distance=163' 01060+1111  BPM  21 distance=167' 01071+1133  STT  22 distance=167' 01226+1200  GWP 178 distance=167' 01080+1204  A  2101 distance=179' 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 sep pa dist(')
Show 01158+0947 A 2102 0.22 99.50
Show 01172+0930 GWP 164 25 87 27
Show 01163+1015 A 2103 4.50 184 30
Show 01139+1004 GWP 154 20.30 75 32
Show 01143+1018 CVR 374 20.60 17 38
Show 01172+1036 BU 503 5.80 138 54
Show 01181+0903 HEI 427 2.20 241 56
Show 01120+0955 GWP 148 6.60 10 57
Show 01193+0915 MMA 32 21.60 280 61
Show 01156+0846 OCC 479 0.20 62
Show 01204+0931 TOK 706 Ba,Bb 0 125 69
Show 01204+0937 OCC 924 Aa,Ab 0.40 69
Show 01204+0937 GWP 171 AB 46.50 214 69
Show 01204+0931 A 2211 AB 2.60 359 70
Show 01122+0857 SKF1823 19.10 223 74
Show 01109+0934 HJ 634 56 237 74
Show 01205+0908 OCC 925 0.40 81
Show 01105+1019 GWP 143 3.60 306 85
Show 01208+1035 PLQ 13 49.20 105 88
Show 01221+0939 HEI 428 1.20 343 94
Show 01117+0835 HDS 158 0.20 142 94
Show 01195+0824 OCC 712 0.10 100
Show 01177+1124 CVR 377 14.40 308 101
Show 01097+0856 GWP 139 6.90 183 104
Show 01237+0907 SKF1824 64 328 124
Show 01208+1127 AG 17 54.70 99 125
Show 01084+1052 LSC 13 0.10 345 127
Show 01233+1100 PLQ 14 49.90 297 133
Show 01213+1132 BU 4 AB 0.60 106.70 134
Show 01213+1132 BU 4 AC 29.30 250 134
Show 01113+0750 HDS 156 AB 10.10 106 135
Show 01113+0750 OCC 484 Aa,Ab 0 135
Show Zet Psc 01137+0735 BU 1029 BC 1.80 75 136
Show Zet Psc 01137+0735 STF 100 AB 22.90 63 136
Show 01137+0735 OCC9070 Aa,Ab 0.20 136
Show 01194+1158 BPM 28 75.10 279 143
Show 01256+0945 JOD 1 0.60 196 146
Show 01194+0731 HEI 834 0.90 290 147
Show 01190+0726 SLE 256 32.30 102 149
Show 01117+1205 LDS3242 260.20 300 152
Show 01211+0736 RUC 17 AB 21.80 32 153
Show 01211+0736 SLE 257 AC 27.20 66 153
Show 01197+1209 CHR 196 0.10 288 154
Show 01075+0810 GRV 71 72.30 28 156
Show 01236+0753 GWP 180 12 286 163
Show 01060+1111 BPM 21 116.90 60 167
Show 01071+1133 STT 22 8.40 200 167
Show 01226+1200 GWP 178 53.20 246 167
Show 01080+1204 A 2101 0.70 260 179