Access to Astronomical Catalogues

Search catalogue
obsoleted
in preparation
catalog without ftp or VizieR link
J/BaltA/13/555   Vilnius photometry in NGC 2395    (Zdanavicius+, 2004)

Seven-color photometry of the open cluster NGC 2395 area. Zdanavicius J., Zdanavicius K., Straizys V., Kazlauskas A., Cernis K., Chen C.W., Chen W.P., Boyle R.P., Tautvaisiene G. <Baltic Astronomy, 13, 555-572 (2004)> =2004BaltA..13..555Z
ADC_Keywords: Clusters, open ; Photometry, Vilnius ; Photometry, CCD Keywords: stars: fundamental parameters - clusters: individual (NGC 2395) - methods: photometric - Vilnius photometric system Abstract: The area of the open cluster NGC 2395 in Gemini is investigated by CCD photometry in the Vilnius seven-color system. Magnitudes, color indices, photometric spectral types, color excesses, interstellar extinctions and distances are determined for the 163 stars down to V=15.75mag in the 25' diameter area. Description: Observations took place on two nights - 2003 March 2/3 (U, Z, V and S filters) and March 6/7 (P, X and Y filters). File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 111 12 Photoelectric standards in NGC 2395 measured in 2003 with the 1.5meter telescope of the Steward Observatory on Mt. Lemmon, Arizona table2.dat 85 163 CCD photometry of NGC 2395 field table3.dat 42 114 Photometric classification, extinctions and distances table4.dat 28 20 Suspected members of NGC 2395
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 3 I3 --- ZZS Sequential number, Cl* NGC 2395 ZZS NNN in Simbad 5- 6 I2 h RAh Right ascension (J2000) 8- 9 I2 min RAm Right ascension (J2000) 11- 14 F4.1 s RAs Right ascension (J2000) 16 A1 --- DE- Declination sign (J2000) 17- 18 I2 deg DEd Declination (J2000) 20- 21 I2 arcmin DEm Declination (J2000) 23- 24 I2 arcsec DEs Declination (J2000) 26- 31 F6.3 mag Vmag Vilnius V magnitude 33- 37 F5.3 mag U-V Vilnius U-V colour index 39- 43 F5.3 mag P-V Vilnius P-V colour index 45- 49 F5.3 mag X-V Vilnius X-V colour index 51- 55 F5.3 mag Y-V Vilnius Y-V colour index 57- 61 F5.3 mag Z-V Vilnius Z-V colour index 63- 67 F5.3 mag V-S Vilnius V-S colour index 69- 73 F5.3 mag e_Vmag rms uncertainty on Vmag 75- 79 F5.3 mag e_U-V rms uncertainty on U-V 81- 85 F5.3 mag e_P-V rms uncertainty on P-V 87- 91 F5.3 mag e_X-V rms uncertainty on X-V 93- 97 F5.3 mag e_Y-V rms uncertainty on Y-V 99-103 F5.3 mag e_Z-V rms uncertainty on Z-V 105-109 F5.3 mag e_V-S rms uncertainty on V-S 111 I1 --- o_Vmag Number of observations
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 3 I3 --- ZZS Sequential number, Cl* NGC 2395 ZZS NNN in Simbad 5- 6 I2 h RAh Right ascension (J2000) 8- 9 I2 min RAm Right ascension (J2000) 11- 14 F4.1 s RAs Right ascension (J2000) 16 A1 --- DE- Declination sign (J2000) 17- 18 I2 deg DEd Declination (J2000) 20- 21 I2 arcmin DEm Declination (J2000) 23- 24 I2 arcsec DEs Declination (J2000) 26- 31 F6.3 mag Vmag Vilnius V magnitude 32 A1 --- u_Vmag Uncertainty flag on Vmag 34- 38 F5.3 mag U-V ?=- Vilnius U-V colour index 39 A1 --- u_U-V Uncertainty flag on U-V 41- 45 F5.3 mag P-V ?=- Vilnius P-V colour index 46 A1 --- u_P-V Uncertainty flag on P-V 48- 52 F5.3 mag X-V Vilnius X-V colour index 53 A1 --- u_X-V Uncertainty flag on X-V 55- 59 F5.3 mag Y-V Vilnius Y-V colour index 60 A1 --- u_Y-V Uncertainty flag on Y-V 62- 66 F5.3 mag Z-V Vilnius Z-V colour index 67 A1 --- u_Z-V Uncertainty flag on Z-V 69- 73 F5.3 mag V-S Vilnius V-S colour index 74 A1 --- u_V-S Uncertainty flag on V-S 76- 85 A10 --- SpType Photometric spectral type
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 3 I3 --- ZZS Sequential number, Cl* NGC 2395 ZZS NNN in Simbad 6- 15 A10 --- SpType Photometric spectral type 16- 21 F6.3 mag Vmag Vilnius V magnitude 23- 25 F3.1 mag VMAG Absolute V magnitude 26 A1 --- u_VMAG [)] Uncertainty flag on VMAG 27- 31 F5.3 mag Y-V Vilnius Y-V colour index 33- 36 F4.2 mag AV Extinction in V band 38- 41 I4 pc Dist Distance 42 A1 --- u_Dist [)] Uncertainty flag on Dist
Byte-by-byte Description of file: table4.dat
Bytes Format Units Label Explanations
1- 3 I3 --- ZZS Sequential number, Cl* NGC 2395 ZZS NNN in Simbad 6- 12 A7 --- SpType Photometric spectral type 14- 19 F6.3 mag Vmag Vilnius V magnitude 20- 23 F4.2 mag AV Extinction in V band 25- 27 I3 pc Dist Distance 28 A1 --- u_Dist [)] Uncertainty flag on Dist
History: Prepared via OCR at CDS.
(End) Patricia Vannier [CDS] 23-Apr-2007
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

catalogue service

© UDS/CNRS

Contact