19109-2555 OCC 65 (HD 178755)

 
 
19h 10m 56.84s -25° 54' 39.5" P.A. -1.00 sep 0.1 mag 9.30,9.30 Sp B9V
 
 
Coord 2000 19109-2555 Discov num OCC  65 Comp Coord arcsec 2000 19 10 56.84 -25 54 39.5
Date first 1928 Date last 1928 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.1 Sep last 0.1 Sep. Now (ρ) 0.1"
Mag pri 9.30 Mag sec 9.30 delta mag (ΔM) 0 Spectral class B9V (blue-white)
Pri motion ra -003 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 178755 Constellation Sagittarius SAO 187776 Tycho2 6878-00169-1
Gaia DR2 6764044076351235840 HD 178755
 
 
WDS 19109-2555 OCC 65 (HD 178755) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
OCC1971 O j Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F., 1971Natur.234..405T
OCC1971 Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
OCC1971 Nature 234, 405, 1971 (also summarized in OCC2010)
OCC1972 O j Hubbard, W.B. & van Flandern, T.C. 1972AJ.....77...65H
OCC1972 AJ 77, 65, 1972
OCC1976 O j Taylor, G.E., Walker, E.N., Quintanilla, A.R. & Lopez de Coca, M.P. 1976A&A....50..121T
OCC1976 A&A 50, 121, 1976 (also summarized in OCC2010)
OCC1990 O j Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W., 1990AJ.....99.1636D
OCC1990 A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
OCC1990 AJ 99, 1636, 1990 (also summarized in OCC2010)
OCC1993 O j Sato, I., Soma, M. & Hirose, T. 1993AJ....105.1553S
OCC1993 AJ 105, 1553, 1993 (also summarized in OCC2010)
OCC2001 O - Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A., 2001BASI...29..577V
OCC2001 Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
OCC2001 Bull. Astr. Soc. India 29, 577, 2001 (also summarized in OCC2010)
OCC2002 O - Occult. Doubles Cat., D. Dunham, ed. .
OCC2002 http://www.lunar-occultations.com/iota/iotandx.htm
OCC2008 O j Ling, A. 2008JRASC.102...15L
OCC2008 JRASC 102, 15, 2008
OCC2009 O u Herald, D. and Sandy, R. 2009JDSO....5..208H
OCC2009 JDSO 5, 208, 2009
OCC2009b O j Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B., 2009PASP..121..359L
OCC2009b Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
OCC2009b PASP 121, 359, 2009 (also summarized in OCC2010)
OCC2010 O u Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris, 2010JDSO....6...88H
OCC2010 T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
OCC2010 JDSO 6, 88, 2010
OCC2010b O u Herald, D., Loader, B. & Parker, S. 2010JDSO....6..150H
OCC2010b JDSO 6, 150, 2010
OCC2010c O - Herald, D., Kashiwagura, M., Loader, B., Messner, S., Sandy, R. & Togashi, H. 2010JDSO....6..152H
OCC2010c JDSO 6, 152, 2010
OCC2010d O u Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson, 2010JDSO....6..176L
OCC2010d E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
OCC2010d JDSO 6, 176, 2010
OCC2011 O u George, T., Timerson, B., Coughlin, K. & Fleishman, R. 2011JDSO....7..129G
OCC2011 JDSO 7, 129, 2011
OCC2011b O u Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson, 2011JDSO....7..159L
OCC2011b E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
OCC2011b JDSO 7, 159, 2011
OCC2011c O u George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S., 2011JDSO....7..169G
OCC2011c Suggs, R., Venable, R. & Warren, W.H.
OCC2011c JDSO 7, 169, 2011
OCC2011d O - George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J., 2011JDSO....7..175G
OCC2011d di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
OCC2011d JDSO 7, 175, 2011
OCC2011e O j Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H., ...................
OCC2011e Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
OCC2011e J. for Occultation Astron., #3, Jul-Sep 2011 (some data also in OCC2008)
OCC2012a O j George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A., 2012JDSO....8..306G
OCC2012a Centala, J., Modic, R., & Slauson, D.
OCC2012a JDSO 8, 306, 2012
OCC2012b O u Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T., 2012JDSO....8..313L
OCC2012b Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
OCC2012b JDSO 8, 313, 2012
OCC2013a O - George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W., 2013JDSO....9...88G
OCC2013a Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
OCC2013a JDSO 9, 88, 2013
OCC2013b O j Giacchini, B.L., Timerson, B., George, T., Degenhardt, S. & Herald, D. 2013JDSO....9..130G
OCC2013b JDSO 9, 130, 2013
OCC2013c O j Casas, R., Juan, J., Naves, R., Perello, C., Rovira, J., Selva, A. & Schnabel, C. 2013JDSO....9..183C
OCC2013c JDSO 9, 183, 2013
OCC2013d O j Herald, D., Talbot, J., Bradshaw, J., Broughton, J., Hanna, W. & Watson, D. 2013JDSO....9..226H
OCC2013d JDSO 9, 226, 2013
OCC2013e O - Herald, D. 2013JDSO....9..274H
OCC2013e JDSO 9, 274, 2013
OCC2014a O - Loader, B. 2014JDSO...10....2L
OCC2014a JDSO 10, 2, 2014
OCC2014b O - Gault, D. 2014JDSO...10....4G
OCC2014b JDSO 10, 4, 2014
OCC2014c O - Herald, D., Talbot, J., Chad, C., Broughton, J. & Anderson, P. 2014JDSO...10...29H
OCC2014c JDSO 10, 29, 2014
OCC2014d O j Herald, D., Talbot, J. & Kerr, S. 2014JDSO...10..107H
OCC2014d JDSO 10, 107, 2014
OCC2014e O u Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T., 2014JDSO...10..150L
OCC2014e Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
OCC2014e JDSO 10, 150, 2014
OCC2014f O - Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A., 2014JDSO...10..240S
OCC2014f Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
OCC2014f JDSO 10, 240, 2014
OCC2016a O j Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D., 2016JDSO...12..143L
OCC2016a Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
OCC2016a JDSO 12, 143, 2016
OCC2016b O - Gault, D. & Herald, D. 2016JDSO...12..556G
OCC2016b JDSO 12, 556, 2016
OCC2017a O j Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M., 2017JDSO...13..585L
OCC2017a Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
OCC2017a JDSO 13, 585, 2016
OCC2018a O j Timerson, B., George, T., Blank, T., Maley, P., Messner, S. & Moore, J. 2018JDSO...14..395T
OCC2018a JDSO 14, 395, 2018 .
OCC2019a O j Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham, 2019JDSO...15..162T
OCC2019a J., Gimple, B., Maley, P., Anthony, S., Wiesenborn, C., Hunt, T., Sumner, R. &
OCC2019a Thomas, W.
OCC2019a JDSO 15, 162, 2019 .
OCC2019b O j Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R., 2019JDSO...15..268H
OCC2019b Terakubo, K., Sato, M. & Shima, K.
OCC2019b JDSO 15, 268, 2019 .
OCC2019c O j Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad, 2019JDSO...15..503L
OCC2019c C., Ellington, C., Gault, D., Giacchini, B., Haymes, T., Herald, D., Ishida, M.,
OCC2019c Iverson, E., Kerr, S., Manek, J., McKay, G., Messner, S., Pratt, A., Sandy, R.,
OCC2019c Watanabe, H., Yamamura, H. & Yoshida, H.
OCC2019c JDSO 15, 503, 2019 .
OCC2019d O j Giacchini, B.L., George, T., Spagnotto, J. & Wilberger, A.J. 2019JDSO...15..554G
OCC2019d JDSO 15, 554, 2019 .
OCC2020a O - Perello, C., Frappa, E., Janik, T., Kattentidt, B., Polak, J., Rottenborn, M. & 2020JDSO...16...87P
OCC2020a Selva, A.
OCC2020a JDSO 16, 87, 2020
OCC2020b O Herald, D. 2020JDSO...16..113H
OCC2020b JDSO 16, 105, 2020
OCC2020c O Bardecker, J. & Messner, S. 2020JDSO...16..405B
OCC2020c JDSO 16, 405, 2020
OCC2020d O Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford, 2020JDSO...16..440G
OCC2020d R., Trank, R., Preston, S. & Herald, D.
OCC2020d JDSO 16, 440, 2020
OCC2020e O Boutet, M. & Sanchez, J. 2020JDSO...16..483B
OCC2020e JDSO 16, 483, 2020
OCC2021a O Hayamizu, T., Soma, M., Watanabe, Ha., Asai, A., Watanable, Hi. & Nohara, H. 2021JDSO...17..131H
OCC2021a JDSO 17, 131, 2021
OCC2021b O Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O., 2021JDSO...17..230F
OCC2021b Gacem, A., Khenifer, H.M., Mokhtari, L., Nosal, P., Rayane, H., Selimi, T.E.M.,
OCC2021b Sposetti, S. & Aissa, D.B.
OCC2021b JDSO 17, 230, 2021
OCC2022a O Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A., 2022JDSO...18...61H
OCC2022a Ida, M., Uchiyama, S., Nagata, T., Yamamura, H., Owada, M. & Yamashita, M.
OCC2022a JDSO 18, 61, 2022
OCC2022b O j Andersson, S. 2022JDSO...18..207A
OCC2022b JDSO 18, 207, 2022
OCC2022c O j Klos, O. 2022JDSO...18..210K
OCC2022c JDSO 18, 210, 2022
OCC2023a O j Bardecker, J. 2023JDSO...19...59B
OCC2023a JDSO 19, 59, 2023
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65   0   9.30 9.30 191056.84-255439.5
19109-2555 OCC 65 1928 0 -1 0.1 9.30 9.30 B9V 191056.84-255439.5

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

 
 
WDS 19109-2555 OCC 65 (HD 178755) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19109-2555 OCC 65 (HD 178755) : MEASURES
 
 
No records found.

 
 
WDS 19109-2555 (HD 178755) : VIRTUAL EYEPIECE
 
 

19109-2555 OCC  65A mag 9.3 Sp B9V 19109-2555 OCC  65B mag 9.3 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 19109-2555 (HD 178755) : ALADIN DSS IMAGE @ 19h 10m 56.84s -25° 54' 39.5"
 
 
 
 
WDS 19109-2555 OCC 65 (HD 178755) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19109-2555  OCC  65 distance=0' 19117-2604  RST2094 distance=15' 19123-2554  RST2095 distance=17' 19097-2540  UC 3827 distance=23' 19132-2554  BRT3083 distance=28' 19127-2540  RSS 516 distance=28' 19139-2548  B  2475AB distance=40' 19139-2548  B  2475Aa,Ab distance=40' 19128-2631  OCC 691 distance=45' 19093-2644  BRT3082 distance=55' 19155-2554  RST2097 distance=61' 19063-2604  LDS5872 distance=64' 19108-2448  TDT1280 distance=67' 19081-2650  OCC 769Aa,Ab distance=68' 19081-2650  S   711AB distance=68' 19122-2702  SKF2074 distance=70' 19134-2452  KPP 436 distance=71' 19108-2442  TDS 976 distance=73' 19155-2515  B   430 distance=74' 19061-2634  RST2087AB distance=76' 19061-2634  HLN  46AC distance=76' 19055-2534  BRT3081 distance=78' 19133-2707  UC 3850 distance=80' 19099-2436  OCC 770 distance=81' 19086-2710  UC 3815 distance=82' 19164-2521  HJ 5101AB distance=82' 19164-2521  HJ 5101Aa,Ab distance=82' 19167-2526  HWE  89 distance=83' 19057-2639  OCC 768AB distance=83' 19057-2639  SKF2073AC distance=83' 19161-2510  J  1841AC distance=84' 19161-2510  BRT3084AB distance=84' 19048-2532  RST3213 distance=87' 19145-2713  UC 3861 distance=92' 19115-2421  UC 3840 distance=94' 19137-2724  OCC 120 distance=97' 19147-2719  COO 234AB distance=99' 19147-2719  COO 234AC distance=99' 19145-2723  OCC 702 distance=101' 19055-2444  LDS5871 distance=101' 19037-2510  RST3211 distance=108' 19061-2721  B   423AB distance=109' 19180-2504  HDS2730 distance=109' 19061-2721  B   423BC distance=109' 19191-2602  B  2876 distance=110' 19171-2443  RST3219 distance=111' 19107-2746  RST2092 distance=112' 19035-2645  LDS5870AB distance=114' 19035-2645  LDS5870Aa,Ab distance=114' 19123-2747  UC 3844 distance=115' 19028-2634  TDT1198 distance=117' 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 19109-2555 OCC 65 -1 0.1
Show 19117-2604 RST2094 150 0.1 15
Show 19123-2554 RST2095 328 1.2 17
Show 19097-2540 UC 3827 330 43.4 23
Show 19132-2554 BRT3083 63 2.9 28
Show 19127-2540 RSS 516 329 10.8 28
Show 19139-2548 B 2475 AB 214 8.2 40
Show 19139-2548 B 2475 Aa,Ab 118 0.4 40
Show 19128-2631 OCC 691 -1 0.1 45
Show 19093-2644 BRT3082 272 4.8 55
Show 19155-2554 RST2097 184 3.3 61
Show 19063-2604 LDS5872 319 20.4 64
Show 19108-2448 TDT1280 115 0.6 67
Show 19081-2650 OCC 769 Aa,Ab -1 0.1 68
Show 19081-2650 S 711 AB 124 45.3 68
Show 19122-2702 SKF2074 106 8.3 70
Show 19134-2452 KPP 436 182 3.5 71
Show 19108-2442 TDS 976 342 1.1 73
Show 19155-2515 B 430 104 0.2 74
Show 19061-2634 RST2087 AB 28 0.5 76
Show 19061-2634 HLN 46 AC 120 9.1 76
Show 19055-2534 BRT3081 97 4.4 78
Show 19133-2707 UC 3850 125 31.2 80
Show 19099-2436 OCC 770 -1 0.1 81
Show 19086-2710 UC 3815 106 61.0 82
Show 19164-2521 HJ 5101 AB 305 21.4 82
Show 19164-2521 HJ 5101 Aa,Ab 128 0.7 82
Show 19167-2526 HWE 89 20 2.8 83
Show 19057-2639 OCC 768 AB 179 0.1 83
Show 19057-2639 SKF2073 AC 160 13.6 83
Show 19161-2510 J 1841 AC 286 25.1 84
Show 19161-2510 BRT3084 AB 314 4.1 84
Show 19048-2532 RST3213 145 2.3 87
Show 19145-2713 UC 3861 167 36.7 92
Show 19115-2421 UC 3840 257 44.3 94
Show 19137-2724 OCC 120 -1 0.1 97
Show 19147-2719 COO 234 AB 325 2.3 99
Show 19147-2719 COO 234 AC 55 63.1 99
Show 19145-2723 OCC 702 -1 0.1 101
Show 19055-2444 LDS5871 216 3.2 101
Show 19037-2510 RST3211 137 3.4 108
Show 19061-2721 B 423 AB 194 38.8 109
Show 19180-2504 HDS2730 90 0.5 109
Show 19061-2721 B 423 BC 191 4.6 109
Show 19191-2602 B 2876 339 12.0 110
Show 19171-2443 RST3219 358 4.9 111
Show 19107-2746 RST2092 101 1.7 112
Show 19035-2645 LDS5870 AB 282 17.4 114
Show 19035-2645 LDS5870 Aa,Ab 68 0.5 114
Show 19123-2747 UC 3844 80 80.2 115
Show 19028-2634 TDT1198 287 0.6 117

 
 
WDS 19109-2555 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
19109-2555 A
 
 
Componente originario normalizzato AB Name HD 178755 Coord arcsec 2000 191056.84-255439.5 Mag 9.3
Spectral class B9V (blue-white) PmRA -3.00 PmDE -8.0 SAO 187776
Tycho2 6878-00169-1 HD 178755 DM CD-2613888
Tycho2
Tycho2 6878-00169-1 Pflag RAmdeg 287.73683744 DEmdeg -25.91099039
PmRA -2.8 PmDE -7.5 E RAmdeg 6 E DEmdeg 8
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.36 EpDEm 1990.84
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 8.636 E BTmag 0.017 VTmag 8.601
E VTmag 0.014 Prox 893 TYC T HIP
CCDM RAdeg 287.73684444 DEdeg -25.91097333 EpRA 1990 1.85
EpDE 1990 1.73 E RAdeg 5.6 E DEdeg 7.8 Posflg
Corr -0.1
SAO
SAO 187776 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.038 Vmag 8.5 SpType B9
Double code Source 25 CatNum 13327 DM CD-2613888
DMcomp BDsup HD 178755 M HD 0
GC RA1950rad 5.00851594 DE1950rad -0.45368187 PmRA2000 0.0008
PmDE2000 -0.038
 
 
19109-2555 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 191056.84-255439.5 Mag 9.3 Calc coord yes