GOM_CAT_AX_MDSR_star

binary record ""

size: 421

field name

definition

dsr_time

binary time

size: 12

Creation time of the MDSR

unit: "s since 2000-01-01"

binary record size: 12

ENVISAT binary datetime

id field name definition

0 days

binary int32 size: 4

days since January 1st, 2000 (may be negative)

unit: "days since 2000-01-01"

1 seconds

binary uint32 size: 4

seconds since start of day

unit: "s"

2 microseconds

binary uint32 size: 4

microseconds since start of second

unit: "1e-6 s"

quality_flag

binary int8	size: 1
Quality Indicator (-1 for blank MDSR, 0 otherwise)

cat_star_id

binary uint32	size: 4
Star identifier number in the GOMOS catalogue

hipp_cat

binary uint32	size: 4
Hipparcos Input Catalogue

comp_cons

ascii string	size: 4
Component(s) considered

sat_target

binary uint8	size: 1
Satellite target

hd_hde_num

binary uint32	size: 4
HD/HDE number

bd_num

ascii string	size: 13
BD number

cd_num

ascii string	size: 13
CD number

cpd_num

ascii string	size: 13
CPD number

fk5

ascii string	size: 7
FK5

agk3_cpc_num

ascii string	size: 10
AGK3/CPC number

sao_num

binary uint32	size: 4
SAO number

ident_1

ascii string	size: 9
First of the two selected identifiers

ident_2

ascii string	size: 11
Second of the two selected identifiers

other_id

ascii string	size: 13
Other Identifiers

right_asc_h

binary uint32	size: 4
Right ascension hours (JD2000) unit: "hours"

right_asc_m

binary uint32	size: 4
Right ascension minutes (JD2000) unit: "minutes"

right_asc_s

binary float	size: 4
Right ascension seconds (JD2000) unit: "seconds"

decl_deg

binary int32	size: 4
Declination degrees (JD2000) unit: "degrees"

decl_arcmin

binary uint32	size: 4
Declination arcmin (JD2000) unit: "arcmin"

decl_arcsec

binary float	size: 4
Declination arcsec (JD2000) unit: "arcsec"

right_asc_dec_deg

binary float	size: 4
Right ascension decimal degrees (JD2000) unit: "degrees"

decl_dec_deg

binary float	size: 4
Declination decimal degrees (JD2000) unit: "degrees"

right_asc_err

binary float	size: 4
Standard error of the right ascension unit: "1e-3 arcsec"

decl_err

binary float	size: 4
Standard error of the declination unit: "1e-3 arcsec"

source_pos

binary uint8	size: 1
Source of position

right_asc_h_b1950

binary uint32	size: 4
Right ascension hours (B1950) unit: "hours"

right_asc_m_b1950

binary uint32	size: 4
Right ascension minutes (B1950) unit: "minutes"

right_asc_s_b1950

binary float	size: 4
Right ascension seconds (B1950) unit: "seconds"

decl_deg_b1950

binary int32	size: 4
Declination degrees (B1950) unit: "degrees"

decl_arcmin_b1950

binary uint32	size: 4
Declination arcmin (B1950) unit: "arcmin"

decl_arcsec_b1950

binary float	size: 4
Declination arcsec (B1950) unit: "arcsec"

epoch

binary uint32	size: 4
Epoch for the position unit: "years"

gal_lat

binary int32 (double)	size: 4
Galactic latitude unit: "1e-6 degrees_north" converted unit: "degrees_north" (multiply by 1/1e+06)

gal_long

binary int32 (double)	size: 4
Galactic longitude unit: "1e-6 degrees_east" converted unit: "degrees_east" (multiply by 1/1e+06)

ecl_lat

binary int32 (double)	size: 4
Ecliptic latitude unit: "1e-6 degrees_north" converted unit: "degrees_north" (multiply by 1/1e+06)

ecl_long

binary int32 (double)	size: 4
Ecliptic longitude unit: "1e-6 degrees_east" converted unit: "degrees_east" (multiply by 1/1e+06)

mag_hipp

binary float	size: 4
Magnitude in the Hipparcos photometric system

v_mag

binary float	size: 4
V magnitude

v_mag_err

binary float	size: 4
Error of V magnitude

b_v

binary float	size: 4
B-V

b_v_err

binary float	size: 4
Error of B-V

source_photo

binary uint8	size: 1
Source of photometry

var_code_1

binary uint8	size: 1
Variability code 1

var_code_2

binary uint8	size: 1
Variability code 2

ccdm_num

ascii string	size: 10
CCDM number

comp_cons_2

ascii string	size: 2
Components considered

pos_angle

ascii string	size: 4
Position angle between the components

sep_angle

binary float	size: 4
Separation between the components considered unit: "arcsec"

mag_diff

binary float	size: 4
Magnitude difference between the components considered

mult_type

binary uint8	size: 1
Multiplicity type

var_star_name

ascii string	size: 9
Variable star name

var_type

ascii string	size: 3
Type of variability

val_period

binary float	size: 4
Period of variation unit: "days"

v_mag_max

binary float	size: 4
V magnitude at maximum luminosity

v_mag_min

binary float	size: 4
V magnitude at minimum luminosity

code_err_v

binary uint8	size: 1
Coded error of the V

code_spec_mag

binary uint8	size: 1
Code specifying the magnitudes

parallax

binary int32 (double)	size: 4
Parallax unit: "1e-3 arcsec" converted unit: "arcsec" (multiply by 1/1000)

parallax_err

binary uint32 (double)	size: 4
Standard error of parallax unit: "1e-3 arcsec" converted unit: "arcsec" (multiply by 1/1000)

parallax_type

binary uint8	size: 1
Type of parallax

prop_mot_ra

binary float	size: 4
Proper motion in right ascension unit: "arcsec/year"

prop_mo_decl

binary float	size: 4
Proper motion in declination unit: "arcsec/year"

prop_mot_ra_err

binary float	size: 4
Error of the proper motion in right ascension unit: "1e-3 arcsec/yr"

prop_mot_decl_err

binary float	size: 4
Error of the proper motion in declination unit: "1e-3 arcsec/yr"

prop_mot_source

binary uint8	size: 1
Source of proper motion

rad_vel

binary float	size: 4
Radial velocity unit: "km/s"

qual_vel

binary uint8	size: 1
Quality of radial velocity

rad_vel_source

binary uint8	size: 1
Source of radial velocity

spec_type

ascii string	size: 11
Spectral type and luminosity class

spec_type_source

binary uint8	size: 1
Source of the spectral type data

id_chart

binary uint8	size: 1
Survey/identification chart

hr_num

binary uint32	size: 4
Hr number

bsc_star_name

ascii string	size: 25
Star name in the BSC catalogue

ub_john

binary float	size: 4
U-B on Johnson system

ri_john

binary float	size: 4
R-I on Johnson system

vsini

ascii string	size: 5
vsini (Projected rotational velocities)

eff

binary uint32 (double)	size: 4
Effective star temperature unit: "K" converted unit: "K" ()

qual_1

ascii string	size: 10
Quality codes 1

qual_2

ascii string	size: 10
Quality codes 2

spare_1

binary bytes	size: 28
Spare

hidden: true