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J/A+AS/121/223      Multiphotometry of NGC 6611 (de Winter+ 1997)

Pre-main sequence candidates in the very young open cluster NGC 6611 de Winter D., Koulis C., The P.S., van den Ancker M.E., Perez M.R., Bibo E.A. <Astron. Astrophys. Suppl. Ser. 121, 223 (1997)> =1997A&AS..121..223D (SIMBAD/NED BibCode)
ADC_Keywords: Stars, pre-main sequence ; Clusters, open ; Photometry, UBVRIJKLMNH ; Photometry, VBLUW Keywords: circumstellar matter - stars: emission-line - stars: evolution - stars: formation - stars: pre-main sequence - open clusters and associations: NGC 6611 Description: For the search of Herbig Ae/Be objects in the extremely young open cluster NGC 6611 we have selected a sample of 52 pre-main sequence candidates, discovered by Walker (1961ApJ...133..438W), Sagar & Joshi (1979Ap&SS..66....3S), Chini & Wargau (1990A&A...227..213C) and The et al. (1990A&AS...82..319T). We continue the approach of the last paper by studying each star individually with new and unpublished Walraven WULBV, Johnson/Cousins UBV(RI)C and Johnson JHKLM photometric data as well as low resolution spectroscopy. For a description of the Walraven, UBVRI, IJHKLMN and RI Cousins photometric systems, see e.g. GCPD/11, GCPD/08, GCPD/09 and GCPD/54 Objects: ----------------------------------------- RA (2000) DE Designation(s) ----------------------------------------- 18 18.8 -13 47 NGC 6611 ----------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file tables.tex 99 785 LaTeX version of the tables
Note on table1: No data is available for the following objects: W188, W232, W240, W245, W262, W273, W276, W290, W297, W300, W313, W336, W339, W349, W388, W396, W400, W406, W440, W484, W504, W520 and W606
Byte-by-byte Description of file: 1961ApJ...133..438W) 6- 11 F6.3 mag Vmag Visual intensity V 13- 17 F5.3 mag V-B Walraven colour V-B 19- 23 F5.3 mag B-L ? Walraven colour B-L 25- 29 F5.3 mag B-U ? Walraven colour B-U 31- 35 F5.3 mag B-W ? Walraven colour B-W 37- 41 F5.2 mag VJ Visual magnitude V_J
Byte-by-byte Description of file: 1961ApJ...133..438W) 7- 11 F5.2 mag Vmag Visual magnitude V 12- 13 A2 --- u_Vmag [: ] mag U-B ? Johnson colour U-B 20- 21 A2 --- u_U-B [: ] mag B-V ? Johnson colour B-V 27- 28 A2 --- u_B-V [: ] mag V-R ? V-R colour index 34 A1 --- n_V-R [CJ] C: Cousins colour; J: Johnson colour 36- 39 F4.2 mag V-I ? V-I colour index 40 A1 --- n_V-I [CJ] C: Cousins colour; J: Johnson colour 42- 43 A2 --- Ref Note (1): ":" Inaccurate data ; "::" very uncertain data Note (2): 1a: The et al. (1990A&AS...82..319T) 1b: unpublished data of July 1985 and August 1986 1c: unpublished data of June 1983 2: Walker (1961ApJ...133..438W) 3: Sagar & Joshi (1979Ap&SS..66....3S) 4: Chini & Wargau (1990A&A...227..213C) 5: Hillenbrand et al. (1993) Cat. J/AJ/106/1906
Byte-by-byte Description of file: 1961ApJ...133..438W) 7- 11 F5.2 mag Jmag J magnitude 13- 17 F5.2 mag Hmag H magnitude 19- 23 F5.2 mag Kmag K magnitude 25- 29 F5.2 mag Lmag ? L magnitude 31- 34 F4.2 mag Mmag ? M magnitude 36- 37 A2 --- Ref Note (1): 1a: The et al. (1990A&AS...82..319T) 1b: new data July 1986 2: Chini & Wargau (1990A&A...227..213C) 3: Hillenbrand et al. (1993) Cat. J/AJ/106/1906
Byte-by-byte Description of file: 1961ApJ...133..438W) 6 A1 --- n_Name J/AJ/106/1906 59- 65 A7 --- SpIDS Spectral type derived from IDS spectrum 67- 73 A7 --- SpCCD Spectral type derived from CCD spectrum 75-103 A29 --- Emis Spectral characteristics by emission lines 105-111 A7 --- SpType Estimated final spectral type
Note (1): A CCD frame containing two stellar spectra are distinguished by the possibilities (a) and (b) in the first column. In case different photometric final solutions are obtained they are indicated by (1) and (2). Note (2): Spectral ranges for each object are indicated by the symbol -, and the different possibilities separated by /.
Byte-by-byte Description of file: 1961ApJ...133..438W) 6 A1 --- n_Name mag Wmag ? Walraven W data (in log_10 intensity value) 15- 19 F5.2 mag UJmag ? Johnson U data 21- 26 F6.3 mag UWmag ? Walraven U data (in log_10 intensity value) 28- 33 F6.3 mag LWmag ? Walraven L data (in log_10 intensity value) 35- 40 F6.3 mag BWmag ? Walraven B data (in log_10 intensity value) 42- 46 F5.2 mag BJmag ? Johnson B data 48- 53 F6.3 mag VWmag ? Walraven V data (in log_10 intensity value) 55- 59 F5.2 mag VJCmag ? Johnson/Cousins V data 61- 65 F5.2 mag RCmag ? Cousins R data 67- 71 F5.2 mag RJmag ? Johnson R data 73- 77 F5.2 mag ICmag ? Cousins I data 79- 83 F5.2 mag IJmag ? Johnson I data 85- 89 F5.2 mag Jmag ? Johnson J data 91- 95 F5.2 mag Hmag ? Johnson H data 97-101 F5.2 mag Kmag ? Johnson K data 103-107 F5.2 mag Lmag ? Johnson L data 109-112 F4.2 mag Mmag ? Johnson M data
Note (1): Some special options are discussed in the text
Table5: Systematic differences of stellar UBV and JHK(L) data in NGC 6611 for the observations taken in our programme minus those of other authors. n indicates the number of available datasets. -------------------------------------------------------------------------------- References V B-V U-B n -------------------------------------------------------------------------------- Walker (1961) pg -0.02±0.12 -0.07±0.14 0.06±0.14 -- Sagar&Joshi (1979) -0.02±0.13 -0.01±0.07 -0.03±0.07 40 Chini&Wargau (1990) 0.02±0.05 0.02±0.03 -0.03±0.09 9 Hillenbrand et al.(1993) -0.02±0.04 0.02±0.01 -0.014±0.01 80 -------------------------------------------------------------------------------- References J H K L n -------------------------------------------------------------------------------- Chini&Wargau (1990) 0.00±0.07 -0.19±0.10 -0.07±0.12 -0.09±0.01 10 Hillenbrand et al.(1993) 0.04±0.07 0.03±0.07 -0.04±0.13 -- -- 23 Acknowledgements: Dolf de Winter References: Chini, R. and Wargau W.F., 1990A&A...227..213C Hillenbrand, L.A. et al., 1993AJ....106.1906H = Cat. J/AJ/106/1906 Sagar R. and Joshi U.C., 1979Ap&SS..66....3S Walker M.F., 1961ApJ...133..438W
(End) Patricia Bauer [CDS] 03-Jun-1996
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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