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ReadMe File

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A sample-oriented catalogue of BL Lacertae objects
PAOLO PADOVANI AND PAOLO GIOMMI
Monthly Notices of the Royal Astronomical Society, (1995), 277, 1477
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Byte-per-byte Description of Ascii table
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Bytes Format Units Explanations
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1- 31 A3 Object name(s)
33- 34 I2 h Right Ascension 2000 (hours)
36- 37 I2 min Right Ascension 2000 (minutes)
39- 42 F4.1 s Right Ascension 2000 (seconds)
44 A1 Declination 2000 (sign)
45- 46 I2 deg Declination 2000 (degrees)
48- 49 I2 arcmin Declination 2000 (minutes)
51- 52 I2 arcsec Declination 2000 (seconds)
54 A1 Comment/note on redshift (? = uncer., > = lower limit)
55- 59 F5.3 Redshift
62- 65 F4.1 mag V magnitude
66 A1 Note on V magnitude
67- 72 F6.1 mJy 5GHz flux
73 A1 Note on radio flux
74- 87 A14 References to: redshift, V mag., 5GHz flux
90- 112 A23 References to X-ray data
114- 140 A27 Sample(s)
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NOTES:

a - Derived from the B magnitude assuming B-V = 0.6, the mean value for BL Lacs
b - radio flux at 8.4 GHz
c - detected only during phase 2 of the EGRET observations and therefore not
included in the phase 1 EGRET catalogue of Fichtel et al. (1994)
d - from Murphy, Browne & Perley (1993); Perlman et al. (1995b) give no
redshift, so this value might be uncertain
e - derived from the mean B magnitude using the observed value of B-V


REFERENCES:

B87: Biermann et al. (1987)
B90: Brissenden et al. (1990)
B92: Biermann et al. (1992)
B94: Bade et al. (1994)
B95: Brinkmann et al. (1995)
C93: Ciliegi et al. (1993)
CF94: Crawford and Fabian (1994)
D90: Della Ceca et al. (1990)
E92: Elvis et al. (1992)
F93: Fleming et al. (1993)
F94: Falomo et al. (1994)
FM88: Fugmann and Meisenheimer (1988)
FPT93:Falomo et al. (1993)
FT90: Falomo and Treves (1990)
G86: Green et al. (1986)
G91: Giommi et al. (1991)
H91: Hawkins et al. (1991)
HB93: Hewitt and Burbidge (1993)
IPC: Einstein IPC Database
J93: Jannuzi et al. (1993)
K81: Kuehr et al. (1981b)
K95: Katgert et al., in preparation
KS90: Kuehr and Schmidt (1990)
L93: Laurent-Muehleisen et al. (1993)
M91: Morris et al. (1991)
M93: Murphy et al. (1993)
M94: Maccacaro et al. (1994)
N6: Becker et al. (1991)
P92: Padovani (1992)
P95: Perlman et al. (1995b)
PMN: Wright et al. (1994), Griffith et al. (1994)
S89: Schwartz et al. (1989)
S91: Stickel et al. (1991)
S94: Stickel et al. (1994)
SK93: Stickel and Kuehr (1993b)
SK94: Stickel and Kuehr (1994)
ST91: Stocke et al. (1991)
VV93: Veron-Cetty and Veron (1993a)
W95: Wolter et al., in preparation
WGA: White et al. (1994)