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Doubles in session


Current system
18031-2535
RCH 3


Nearby doubles
4' : 18029-2533
OCC1033AB

10' : 18025-2539
OCC1031

10' : 18031-2545
RST3152

10' : 18034-2526
OCC1034

14' : 18040-2529
HDO 148

14' : 18036-2523
OCC1035

14' : 18041-2540
OCC1037

17' : 18027-2550
OCC1032

17' : 18042-2544
RCH 4

18' : 18041-2523
OCC1036AB

23' : 18024-2556
OCC1030

28' : 18024-2601
B 372

28' : 18051-2543
OCC1038

29' : 18052-2544
RCH 5AB

32' : 18043-2603
J 1735

34' : 18056-2541
OCC1040

36' : 18057-2541
OCC1042

41' : 18057-2514
OCC1041AB

43' : 18016-2612
TDT 640

43' : 18028-2617
B 373

45' : 18023-2452
RST3148

46' : 18064-2525
RCH 6

49' : 18008-2611
I 1016

57' : 17593-2559
B 369

59' : 17589-2545
RST3141

59' : 17589-2548
RST3142



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.

18031-2535 RCH 3

 
 
18h 03m 08.87s -25° 35' 17.0" P.A. 359.00 sep 0.0 mag 7.13,8.28
 
 
Coord 2000 18031-2535 Discov num RCH   3 Comp Coord arcsec 2000 18 03 08.87 -25 35 17.0
Date first 2009 Date last 2009 Obs 1
Pa first 359 Pa last 359 P.A. Now (θ) 359°
Sep first 0.0 Sep last 0.002 Sep. Now (ρ) 0.002"
Mag pri 7.13 Mag sec 8.28 delta mag (ΔM) 1.15 Spectral class
Pri motion ra +000 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4064196950842727040
 
 
WDS 18031-2535 RCH 3 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rch1994a O j Richichi, A., Calamai, G. & Leinert, Ch. 1994A&A...286..829R
Rch1994a A&A 286, 829, 1994
Rch1994b O j Richichi, A., Leinert, Ch., Jameson, R. & Zinnecker, H. 1994A&A...287..145R
Rch1994b A&A 287, 145, 1994
Rch1996 O j Richichi, A., Calamai, G., Leinert, Ch., Stecklum, B. & Trunkovsky, E. 1996A&A...309..163R
Rch1996 A&A 309, 163, 1996
Rch1997 O j Richichi, A., Calamai, G., Leinert, Ch. & Stecklum, B. 1997A&A...322..202R
Rch1997 A&A 322, 202, 1997
Rch1999a Si j Richichi, A., Koehler, R., Woitas, J., & Leinert, Ch. 1999A&A...346..501R
Rch1999a +O A&A 346, 501, 1999
Rch1999b O j Richichi, A., Ragland, S., Calamai, G., Baffa, C., Stecklum, B., & Richter, S. 1999A&A...350..491R
Rch1999b A&A 350, 491, 1999
Rch2000a O j Richichi, A., Ragland, S., Calamai, G., Richter, S., & Stecklum, B. 2000A&A...361..594R
Rch2000a A&A 361, 594, 2000
Rch2000b O j Richichi, A. 2000A&A...364..225R
Rch2000b A&A 364, 225, 2000
Rch2000c O - Richichi, A. & Leinert, C. 2000IAUS..200P..83R
Rch2000c IAU Symp. 200, 83, 2000
Rch2002 O j Richichi, A., Calamai, G., & Stecklum, B. 2002A&A...382..178R
Rch2002 A&A 382, 178, 2002
Rch2008a O - Richichi, A., Fors, O., Mason, E., Stegmeier, J., & Chandrasekhar, T. 2008A&A...489.1399R
Rch2008a A&A 489, 1399, 2008
Rch2008b O - Richichi, A., Fors, O., & Mason, E. 2008A&A...489.1441R
Rch2008b A&A 489, 1441, 2008
Rch2010 O j Richichi, A., Fors, O., Chen, W.-P., & Mason, E. 2010A&A...522A..65R
Rch2010 A&A 522, A65, 2010
Rch2011 O j Richichi, A., Chen, W.P., Fors, O., & Wang, P.F. 2011A&A...532A.101R
Rch2011 A&A 532, A101, 2011
Rch2012 O j Richichi, A., Chen, W.-P., Cusano, F., Fors, O., Moerchen, M., & Komonjinda, S. 2012A&A...541A..96R
Rch2012 A&A 541, A96, 2012
Rch2012b O j Richichi, A., Fors, O., Cusano, F., & Moerchen, M. 2012ApJS..203...33R
Rch2012b ApJS 203, 33, 2012
Rch2013 O j Richichi, A., Fors, O., Cusano, F., & Moerchen, M. 2013AJ....146...59R
Rch2013 AJ 146, 59, 2013
Rch2014 O j Richichi, A., Fors, O., Cusano, F., & Ivanov, V.D. 2014AJ....147...57R
Rch2014 AJ 147, 57, 2014
Rch2014b O j Richichi, A., Irawati, P., Soonthornthum, B., Dhillon, V.S., & Marsh, T.R. 2014AJ....148..100R
Rch2014b AJ 148, 100, 2014
Rch2016 O j Richichi, A., Tasuya, O., Irawati, P., Soonthornthum, B., Dhillon, V.S., & 2016AJ....151...10R
Rch2016 Marsh, T.R.
Rch2016 AJ 151, 10, 2016
Rch2017 O j Richichi, A., Tasuya, O., Irawati, P., & Yadav, R.K. 2017AJ....154..215R
Rch2017 AJ 154, 215, 2017
Rch2020 O j Richichi, A., Sharma, S., Sinha, T., Pandey, R., Ghosh, A., Ojha, D.K. & 2020MNRAS.498.2263R
Rch2020 Pandey, A.K.
Rch2020 MNRAS 498, 2263, 2020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18031-2535 RCH 3 2009 1 359 1.8 7.13 8.28 K 180308.87-253517.0

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

 
 
WDS 18031-2535 RCH 3 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18031-2535 RCH 3 : MEASURES
 
 
No records found.

 
 
WDS 18031-2535 : VIRTUAL EYEPIECE
 
 

18031-2535 RCH 3A mag 7.13 18031-2535 RCH 3B mag 8.28 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 18031-2535 : ALADIN DSS IMAGE @ 18h 03m 08.87s -25° 35' 17.0"
 
 
 
 
WDS 18031-2535 RCH 3 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18031-2535 RCH 3 distance=0' 18029-2533 OCC1033AB distance=4' 18029-2533 OCC1033AC distance=4' 18025-2539 OCC1031 distance=10' 18031-2545 RST3152 distance=10' 18034-2526 OCC1034 distance=10' 18040-2529 HDO 148 distance=14' 18036-2523 OCC1035 distance=14' 18041-2540 OCC1037 distance=14' 18027-2550 OCC1032 distance=17' 18042-2544 RCH 4 distance=17' 18041-2523 OCC1036AB distance=18' 18041-2523 OCC1036AC distance=18' 18024-2556 OCC1030 distance=23' 18024-2601 B 372 distance=28' 18051-2543 OCC1038 distance=28' 18052-2544 RCH 5AB distance=29' 18052-2544 OCC1039Aa,Ab distance=29' 18043-2603 J 1735 distance=32' 18056-2541 OCC1040 distance=34' 18057-2541 OCC1042 distance=36' 18057-2514 OCC1041AB distance=41' 18057-2514 OCC1041AC distance=41' 18016-2612 TDT 640 distance=43' 18028-2617 B 373 distance=43' 18023-2452 RST3148 distance=45' 18064-2525 RCH 6 distance=46' 18008-2611 I 1016 distance=49' 17593-2559 B 369 distance=57' 17589-2545 RST3141 distance=59' 17589-2548 RST3142 distance=59' 18076-2534 OCC1043 distance=60' 17586-2556 B 2847 distance=66' 18035-2643 BRT3057 distance=68' 17583-2509 B 365 distance=71' 18037-2423 AEN 1AB distance=73' 18037-2423 SBE 1Aa,Ab distance=73' 18044-2423 RBR 8 distance=75' 18039-2422 SNA 78 distance=75' 18044-2421 TDT 662 distance=76' 17598-2637 BRT3053 distance=77' 18047-2421 HJ 5010 distance=78' 18039-2419 SNA 79 distance=78' 18089-2528 WNO 21 distance=79' 18026-2415 RST3149AB distance=81' 18026-2415 ARG 31AC distance=81' 18026-2415 BU 1462AD distance=81' 17586-2441 DAM 687A,BC distance=82' 17586-2441 RST3139BC distance=82' 18042-2415 BU 1126AB distance=83' 18042-2415 HJ 5009AB,C distance=83' 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 18031-2535 RCH 3 359 0.0
Show 18029-2533 OCC1033 AB -1 0.0 4
Show 18029-2533 OCC1033 AC -1 0.1 4
Show 18025-2539 OCC1031 -1 0.0 10
Show 18031-2545 RST3152 244 0.7 10
Show 18034-2526 OCC1034 -1 0.0 10
Show 18040-2529 HDO 148 15 4.6 14
Show 18036-2523 OCC1035 -1 0.0 14
Show 18041-2540 OCC1037 -1 0.1 14
Show 18027-2550 OCC1032 -1 0.0 17
Show 18042-2544 RCH 4 354 3.9 17
Show 18041-2523 OCC1036 AB -1 0.0 18
Show 18041-2523 OCC1036 AC -1 0.0 18
Show 18024-2556 OCC1030 -1 0.0 23
Show 18024-2601 B 372 35 0.8 28
Show 18051-2543 OCC1038 -1 0.0 28
Show 18052-2544 RCH 5 AB 35 2.3 29
Show 18052-2544 OCC1039 Aa,Ab -1 0.0 29
Show 18043-2603 J 1735 262 5.9 32
Show 18056-2541 OCC1040 -1 0.0 34
Show 18057-2541 OCC1042 -1 0.0 36
Show 18057-2514 OCC1041 AB -1 0.0 41
Show 18057-2514 OCC1041 AC -1 0.0 41
Show 18016-2612 TDT 640 316 0.4 43
Show 18028-2617 B 373 325 5.8 43
Show 18023-2452 RST3148 135 0.5 45
Show 18064-2525 RCH 6 208 2.3 46
Show 18008-2611 I 1016 26 1.6 49
Show 17593-2559 B 369 0.3 57
Show 17589-2545 RST3141 83 1.2 59
Show 17589-2548 RST3142 288 7.9 59
Show 18076-2534 OCC1043 -1 0.0 60
Show 17586-2556 B 2847 97 9.2 66
Show 18035-2643 BRT3057 184 4.3 68
Show 17583-2509 B 365 116 4.5 71
Show 18037-2423 AEN 1 AB 9 3.5 73
Show 18037-2423 SBE 1 Aa,Ab 222 0.0 73
Show 18044-2423 RBR 8 318 3.1 75
Show 18039-2422 SNA 78 69 0.0 75
Show 18044-2421 TDT 662 121 1.8 76
Show 17598-2637 BRT3053 154 4.3 77
Show 18047-2421 HJ 5010 351 3.1 78
Show 18039-2419 SNA 79 81 0.1 78
Show 18089-2528 WNO 21 64 13.5 79
Show 18026-2415 RST3149 AB 62 1.7 81
Show 18026-2415 ARG 31 AC 26 35.6 81
Show 18026-2415 BU 1462 AD 196 27.3 81
Show 17586-2441 DAM 687 A,BC 205 12.3 82
Show 17586-2441 RST3139 BC 145 1.2 82
Show 18042-2415 BU 1126 AB 55 0.6 83
Show 18042-2415 HJ 5009 AB,C 21 4.6 83

 
 
WDS 18031-2535 : COMPONENTS
 
 
  A
B pa=359.1°
sep=0.00"
 
 
18031-2535 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180308.87-253517.0 Mag 7.13 PmRA 0.00
PmDE -2.0
 
 
18031-2535 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180308.87-253517.0 Mag 8.28 Calc delta mag 1.15
Calc coord yes