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J/MNRAS/346/390     VI and CMT1 photometry of NGC 2627       (Piatti+, 2003)

Intermediate-age Galactic open clusters: fundamental parameters of NGC 2627. Piatti A.E., Claria J.J., Ahumada A.V. <Mon. Not. R. Astron. Soc., 346, 390-402 (2003)> =2003MNRAS.346..390P
ADC_Keywords: Clusters, open ; Photometry, UBVRI ; Photometry, CMT1T2V Keywords: techniques: photometric - open clusters and associations: general - open clusters and associations: individual: NGC 2627 Abstract: Charge-coupled device (CCD) photometry in the Johnson V, Kron-Cousins I and Washington CMT1 systems is presented in the field of the poorly known open cluster NGC 2627. Description: We obtained CCD images of the cluster field with the Johnson V, Kron-Cousins I and Washington C, M and T1 filters, using the 0.9-m telescope at the Cerro Tololo Inter-American Observatory (CTIO), Chile, on 1997 December 23-24. Objects: ----------------------------------------- RA (2000) DE Designation(s) ----------------------------------------- 08 37.2 -29 56.9 NGC 2627 ----------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 61 2534 CCD VI data of stars in the field of NGC 2627 table2.dat 54 1734 CCD CT1 data of stars in the field of NGC 2627 table3.dat 76 12 CCD Washington photometry of 12 red giant candidates in the field of NGC 2627
See also: J/A+A/418/979 : VI and CT1 photometry in NGC 2324 field (Piatti+, 2004) J/A+AS/94/73 : UBVI Photometry in 7 open clusters (Ramsay+ 1992) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
3- 6 I4 --- PCA Star sequential number, Cl* NGC 2627 PCA 1-NNN 8- 15 F8.3 pix Xpos X position (G1) 17- 24 F8.3 pix Ypos Y position (G1) 27- 32 F6.3 mag Vmag V magnitude 34- 38 F5.3 mag e_Vmag rms uncertainty on Vmag 40- 45 F6.3 mag V-Ic V-Ic colour index 47- 51 F5.3 mag e_V-Ic rms uncertainty on V-Ic 54 I1 --- o_Vmag Number of observations 59- 61 I3 --- PMJ94 ? Number in Phelps et al., 1994AJ....107.1079P, Cl* NGC 2627 PMJ NNN ???
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
3- 6 I4 --- PCA Star sequential number, Cl* NGC 2627 PCA 2-NNNN 8- 15 F8.3 pix Xpos X position (G1) 17- 24 F8.3 pix Ypos Y position (G1) 27- 32 F6.3 mag T1mag T1 magnitude 34- 38 F5.3 mag e_T1mag rms uncertainty on T1mag 40- 45 F6.3 mag C-T1 C-T1 colour index 47- 51 F5.3 mag e_C-T1 rms uncertainty on C-T1 54 I1 --- o_T1mag Number of observations
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 4 A4 --- PCAGC Red giant designation (GCNN), Cl* NGC 2627 PCAGC NN 6- 12 F7.2 pix Xpos X position (G1) 15- 21 F7.2 pix Ypos Y position (G1) 24- 29 F6.3 mag T1mag T1 magnitude (2) 31- 35 F5.3 mag e_T1mag rms uncertainty on T1mag (2) 38- 42 F5.3 mag C-T1 C-T1 colour index (2) 44- 48 F5.3 mag e_C-T1 rms uncertainty on C-T1 (2) 51- 55 F5.3 mag M-T1 M-T1 colour index (2) 57- 61 F5.3 mag e_M-T1 rms uncertainty on M-T1 (2) 64- 68 F5.3 mag T1-T2 T1-T2 colour index (2) 70- 74 F5.3 mag e_T1-T2 rms uncertainty on T1-T2 (2) 76 I1 --- o_T1mag Number of observations
Note (2): Magnitude and colour errors are the standard deviations of the mean, or the observed photometric errors for stars with one measurement.
Global notes: Note (G1): (X, Y) coordinates correspond to the reference system of Fig. 1. The cluster centre is at (Xc, Yc) = (830, 1230). North is up and east is to the left. 1pix = 0.40".
History: From electronic version of the journal
(End) James Marcout, Patricia Vannier [CDS] 12-Jan-2004
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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