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J/AJ/102/395    BVR photoelectric sequences in the PSS        (Humphreys+, 1991)

BVR photoelectric sequences for selected fields in the Palomar Sky Survey and the magnitude-diameter relation HUMPHREYS R.M., LANDAU R., GHIGO F.D., ZUMACH W., LABONTE A.E. <Astron. J. 102, 395 (1991)> =1991AJ....102..395H (SIMBAD/NED Reference)
ADC_Keywords: Plate areas; Photometry Description: BVR photoelectric photometry and positions are reported for 437 stars in 49 Palomar Sky Survey fields. A relation is derived between the Johnson BVR photometry and the E and O photographic magnitudes on the Palomar plates. The BVR photometry, the E and O magnitudes, and the 1950 positions are presented in the accompanying catalog. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table4 102 437 Catalog of BVR photometric sequences
Byte-by-byte Description of file: table4
Bytes Format Units Label Explanations
1- 6 A6 --- Star The Sky Survey field number and number of the star within the field (1) 9- 13 F5.2 mag Vmag V magnitude 15- 18 F4.2 mag e_Vmag Error on V mag 20- 24 F5.2 mag B-V []? B-V colour index 26- 29 F4.2 mag e_B-V []? Error on B-V colour index 31- 35 F5.2 mag V-R V-R colour index 37- 40 F4.2 mag e_V-R Error on V-R colour index 42- 43 I2 --- Nobs Number of observations 45- 49 F5.2 mag Emag Derived E magnitude on the POSS (Palomar Observatory Sky Survey) as explained in the paper 51- 54 F4.2 mag e_Emag Error on E magnitude 56- 60 F5.2 mag Omag []? Derived O magnitude on the POSS as explained in the paper 62- 65 F4.2 mag e_Omag []? Error on O magnitude 68- 69 I2 h RAh Right ascension (1950) 71- 72 I2 min RAm Right ascension (1950) 74- 77 F4.1 s RAs Right ascension (1950) 79 A1 --- DE- Declination sign 80- 81 I2 deg DEd Declination (1950) 83- 84 I2 arcmin DEm Declination (1950) 86- 87 I2 arcsec DEs Declination (1950) 89- 94 F6.3 arcsec/yr pmRA []? Proper motion in right ascension 96-101 F6.3 arcsec/yr pmDE []? Proper motion in declination
Note (1): The finding chart for each object is identified by the same sequence number
Historical Notes: Keypunched at CDS
(End) Marie-Jose Wagner, Simona Mei [CDS] 21-Apr-1995
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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