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Doubles in session


Current system
18502+1603
RAO 399


Nearby doubles
9' : 18504+1554
BPM 860

21' : 18496+1621
BPM 849

22' : 18517+1600
BPM 870

23' : 18489+1615
STF2400AB

24' : 18503+1626
BPM 859

28' : 18497+1629
BRT1311

31' : 18481+1557
BPM 835

34' : 18484+1542
BPMA 61

37' : 18498+1639
BPM 853

39' : 18506+1525
BPM 862

42' : 18491+1524
BPM 842

43' : 18521+1635
BPM 871

44' : 18477+1539
BPM 831

45' : 18500+1519
YSC 12AB

45' : 18533+1557
BPM 879

48' : 18475+1537
GII 20AB

48' : 18484+1524
J 2150

50' : 18535+1619
HEI 263

52' : 18470+1541
GII 5

54' : 18525+1644
BPM 875

59' : 18510+1505
BPMA 63

60' : 18515+1507
OL 105

61' : 18515+1700
BPMA 65

62' : 18481+1656
BPM 834

63' : 18510+1501
HDS2673

65' : 18476+1655
J 2678



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.

18502+1603 RAO 399

 
 
18h 50m 13.49s +16° 02' 38.2" P.A. 140.00 sep 2.8 mag 13.90,16.80
 
 
Coord 2000 18502+1603 Discov num RAO 399 Comp Coord arcsec 2000 18 50 13.49 +16 02 38.2
Date first 2016 Date last 2016 Obs 1
Pa first 140 Pa last 140 P.A. Now (θ) 140°
Sep first 2.8 Sep last 2.776 Sep. Now (ρ) 2.776"
Mag pri 13.90 Mag sec 16.80 delta mag (ΔM) 2.9 Spectral class
Pri motion ra -242 Sec motion ra
Pri motion dec -168 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules
 
 
WDS 18502+1603 RAO 399 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
RAO Robo AO (Palomar 60" AO project or KPNO 2.1m) ......
RAO2014 Ag j Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C., 2014ApJ...791...35L
RAO2014 Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
RAO2014 ApJ 791, 35, 2014
RAO2014 (separation/magnitude difference limits estimated from their Figure 4)
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.)
RAO2015b A j Ziegler, C., Law, N.M., Baranec, C., Riddle, R.L., & Fuchs, J.T. 2015ApJ...804...30Z
RAO2015b +Ag ApJ 804, 30, 2015
RAO2016 Ag j Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D., 2016AJ....152...18B
RAO2016 Schonhut, J., & Crepp, J.
RAO2016 AJ 152, 18, 2016
RAO2017 Ag j Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L., 2017AJ....153...66Z
RAO2017 +A Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
RAO2017 AJ 153, 66, 2017
RAO2017b Ag j Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos, 2017ApJ...847...97S
RAO2017b E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
RAO2017b ApJ 847, 97, 2017
RAO2018 Ag j Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. & 2018AJ....155...51H
RAO2018 Stauffer, J.
RAO2018 AJ 155, 51, 2018
RAO2018 (Note: Precise date of observation not given. Pleiades assume mean Nov observing
RAO2018 date of 2014.86. Other targets given mean date of 2014.91.)
RAO2018b Ag j Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W., 2018AJ....155..161Z
RAO2018b Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
RAO2018b AJ 155, 161, 2018
RAO2018c Hg j Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D., 2018AJ....156..259Z
RAO2018c Mahadevan, S. & Pepper, J.
RAO2018c AJ 156, 259, 2018
RAO2019 Ag j Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu, 2019ApJ...877...60B
RAO2019 M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
RAO2019 ApJ 877, 60, 2019
RAO2020a Ag j Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem, 2020ApJ...883...34S
RAO2020a R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
RAO2020a ApJ 883, 34, 2020
RAO2020b Ag+ j Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J., 2020AJ....159..139L
RAO2020b +A Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
RAO2020b Winters, J.G. & Irwin, J.M.
RAO2020b AJ 159, 139, 2020
RAO2020c Ag j Laos, S., Stassun, K.G. & Mathieu, R.D. 2020ApJ...902..107L
RAO2020c ApJ 902, 107, 2020
RAO2021 Ag j Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M., 2021AJ....162..102S
RAO2021 Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
RAO2021 N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
RAO2021 AJ 162, 102, 2021
RAO2022 Ag j Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry, 2022AJ....163..200S
RAO2022 T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
RAO2022 AJ 163, 200, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18502+1603 RAO 399 2016 1 140 2.8 13.90 16.80 R 185013.49+160238.2

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

 
 
WDS 18502+1603 RAO 399 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18502+1603 RAO 399 : MEASURES
 
 
No records found.

 
 
WDS 18502+1603 : VIRTUAL EYEPIECE
 
 

18502+1603 RAO 399A mag 13.9 18502+1603 RAO 399B sep 2.7 P.A. 141.10 mag 16.8 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 18502+1603 : ALADIN DSS IMAGE @ 18h 50m 13.49s +16° 02' 38.2"
 
 
 
 
WDS 18502+1603 RAO 399 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18502+1603 RAO 399 distance=1' 18504+1554 BPM 860 distance=9' 18496+1621 BPM 849 distance=21' 18517+1600 BPM 870 distance=22' 18489+1615 STF2400BC distance=23' 18489+1615 STF2400AB distance=23' 18489+1615 STF2400AD distance=23' 18489+1615 STF2400AC distance=23' 18489+1615 STF2400A,BC distance=23' 18503+1626 BPM 859 distance=24' 18497+1629 BRT1311 distance=28' 18481+1557 BPM 835 distance=31' 18484+1542 BPMA 61 distance=34' 18498+1639 BPM 853 distance=37' 18506+1525 BPM 862 distance=39' 18491+1524 BPM 842 distance=42' 18521+1635 BPM 871 distance=43' 18477+1539 BPM 831 distance=44' 18500+1519 YSC 12AB distance=45' 18500+1519 LLO 16AC distance=45' 18500+1519 LLO 16AD distance=45' 18533+1557 BPM 879 distance=45' 18475+1537 HU 584Aa,Ab distance=48' 18475+1537 GII 20AB distance=48' 18484+1524 J 2150 distance=48' 18535+1619 HEI 263 distance=50' 18470+1541 GII 5 distance=52' 18525+1644 BPM 875 distance=54' 18510+1505 BPMA 63 distance=59' 18515+1507 OL 105 distance=60' 18515+1700 BPMA 65 distance=61' 18481+1656 BPM 834 distance=62' 18510+1501 HDS2673 distance=63' 18476+1655 J 2678 distance=65' 18471+1515 HJ 1344 distance=66' 18506+1458 BPM 863 distance=66' 18456+1604 BPM 820 distance=66' 18472+1655 ARN 75 distance=67' 18520+1705 COU 720 distance=68' 18464+1641 HEI 261 distance=68' 18540+1516 L 40 distance=72' 18551+1537 BPM 887 distance=76' 18466+1659 STF2385AB distance=78' 18466+1659 MAD 10AC distance=78' 18449+1606 HEI 173 distance=78' 18461+1655 HEI 259 distance=79' 18463+1659 HEI 260 distance=81' 18551+1644 WFC 216 distance=82' 18551+1522 BPMA 68 distance=82' 18524+1445 BPMA 66 distance=84' 18478+1725 BPM 832 distance=90' 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 18502+1603 RAO 399 140 2.8 1
Show 18504+1554 BPM 860 174 80.3 9
Show 18496+1621 BPM 849 245 101.4 21
Show 18517+1600 BPM 870 335 90.7 22
Show 18489+1615 STF2400 BC 201 1.0 23
Show 18489+1615 STF2400 AB 159 9.7 23
Show 18489+1615 STF2400 AD 157 0.4 23
Show 18489+1615 STF2400 AC 161 10.9 23
Show 18489+1615 STF2400 A,BC 160 11.0 23
Show 18503+1626 BPM 859 264 110.0 24
Show 18497+1629 BRT1311 204 4.3 28
Show 18481+1557 BPM 835 272 105.6 31
Show 18484+1542 BPMA 61 54 281.7 34
Show 18498+1639 BPM 853 163 102.8 37
Show 18506+1525 BPM 862 276 60.3 39
Show 18491+1524 BPM 842 278 103.7 42
Show 18521+1635 BPM 871 188 76.6 43
Show 18477+1539 BPM 831 340 117.9 44
Show 18500+1519 YSC 12 AB 35 0.5 45
Show 18500+1519 LLO 16 AC 19 11.1 45
Show 18500+1519 LLO 16 AD 225 15.7 45
Show 18533+1557 BPM 879 224 33.0 45
Show 18475+1537 HU 584 Aa,Ab 5 0.3 48
Show 18475+1537 GII 20 AB 184 0.3 48
Show 18484+1524 J 2150 34 19.9 48
Show 18535+1619 HEI 263 353 6.3 50
Show 18470+1541 GII 5 102 8.3 52
Show 18525+1644 BPM 875 352 114.0 54
Show 18510+1505 BPMA 63 327 156.2 59
Show 18515+1507 OL 105 157 4.7 60
Show 18515+1700 BPMA 65 297 191.5 61
Show 18481+1656 BPM 834 51 119.5 62
Show 18510+1501 HDS2673 299 0.1 63
Show 18476+1655 J 2678 27 5.4 65
Show 18471+1515 HJ 1344 207 13.0 66
Show 18506+1458 BPM 863 270 86.3 66
Show 18456+1604 BPM 820 18 61.6 66
Show 18472+1655 ARN 75 26 65.3 67
Show 18520+1705 COU 720 194 4.5 68
Show 18464+1641 HEI 261 102 2.4 68
Show 18540+1516 L 40 6 12.9 72
Show 18551+1537 BPM 887 40 68.2 76
Show 18466+1659 STF2385 AB 30 5.5 78
Show 18466+1659 MAD 10 AC 26 71.9 78
Show 18449+1606 HEI 173 305 3.7 78
Show 18461+1655 HEI 259 248 1.9 79
Show 18463+1659 HEI 260 301 2.2 81
Show 18551+1644 WFC 216 88 12.0 82
Show 18551+1522 BPMA 68 245 229.1 82
Show 18524+1445 BPMA 66 351 253.5 84
Show 18478+1725 BPM 832 244 111.2 90

 
 
WDS 18502+1603 : COMPONENTS
 
 
  A
B pa=141.1°
sep=2.73"
 
 
18502+1603 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185013.49+160238.2 Mag 13.9 PmRA -242.00
PmDE -168.0
 
 
18502+1603 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185013.61+160236.1 Mag 16.8 Calc delta mag 2.9
Calc coord yes