id | field name | definition |
0 | dsr_time |
binary time | size: 12 |
Creation time of the MDSR
unit: "s since 2000-01-01"
value: float(./days) * 86400 + float(./seconds) + float(./microseconds) / 1000000
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"
|
|
|
|
|
1 | quality_flag |
binary int8 | size: 1 |
Quality Indicator (-1 for blank MDSR, 0 otherwise)
|
|
2 | cat_star_id |
binary uint32 | size: 4 |
Star identifier number in the GOMOS catalogue
|
|
3 | hipp_cat |
binary uint32 | size: 4 |
Hipparcos Input Catalogue
|
|
4 | comp_cons |
ascii string | size: 4 |
Component(s) considered
|
|
5 | sat_target |
binary uint8 | size: 1 |
Satellite target
|
|
6 | hd_hde_num |
binary uint32 | size: 4 |
HD/HDE number
|
|
7 | bd_num |
ascii string | size: 13 |
BD number
|
|
8 | cd_num |
ascii string | size: 13 |
CD number
|
|
9 | cpd_num |
ascii string | size: 13 |
CPD number
|
|
10 | fk5 |
|
11 | agk3_cpc_num |
ascii string | size: 10 |
AGK3/CPC number
|
|
12 | sao_num |
binary uint32 | size: 4 |
SAO number
|
|
13 | ident_1 |
ascii string | size: 9 |
First of the two selected identifiers
|
|
14 | ident_2 |
ascii string | size: 11 |
Second of the two selected identifiers
|
|
15 | other_id |
ascii string | size: 13 |
Other Identifiers
|
|
16 | right_asc_h |
binary uint32 | size: 4 |
Right ascension hours (JD2000)
unit: "hours"
|
|
17 | right_asc_m |
binary uint32 | size: 4 |
Right ascension minutes (JD2000)
unit: "minutes"
|
|
18 | right_asc_s |
binary float | size: 4 |
Right ascension seconds (JD2000)
unit: "seconds"
|
|
19 | decl_deg |
binary int32 | size: 4 |
Declination degrees (JD2000)
unit: "degrees"
|
|
20 | decl_arcmin |
binary uint32 | size: 4 |
Declination arcmin (JD2000)
unit: "arcmin"
|
|
21 | decl_arcsec |
binary float | size: 4 |
Declination arcsec (JD2000)
unit: "arcsec"
|
|
22 | right_asc_dec_deg |
binary float | size: 4 |
Right ascension decimal degrees (JD2000)
unit: "degrees"
|
|
23 | decl_dec_deg |
binary float | size: 4 |
Declination decimal degrees (JD2000)
unit: "degrees"
|
|
24 | right_asc_err |
binary float | size: 4 |
Standard error of the right ascension
unit: "1e-3 arcsec"
|
|
25 | decl_err |
binary float | size: 4 |
Standard error of the declination
unit: "1e-3 arcsec"
|
|
26 | source_pos |
binary uint8 | size: 1 |
Source of position
|
|
27 | right_asc_h_b1950 |
binary uint32 | size: 4 |
Right ascension hours (B1950)
unit: "hours"
|
|
28 | right_asc_m_b1950 |
binary uint32 | size: 4 |
Right ascension minutes (B1950)
unit: "minutes"
|
|
29 | right_asc_s_b1950 |
binary float | size: 4 |
Right ascension seconds (B1950)
unit: "seconds"
|
|
30 | decl_deg_b1950 |
binary int32 | size: 4 |
Declination degrees (B1950)
unit: "degrees"
|
|
31 | decl_arcmin_b1950 |
binary uint32 | size: 4 |
Declination arcmin (B1950)
unit: "arcmin"
|
|
32 | decl_arcsec_b1950 |
binary float | size: 4 |
Declination arcsec (B1950)
unit: "arcsec"
|
|
33 | epoch |
binary uint32 | size: 4 |
Epoch for the position
unit: "years"
|
|
34 | gal_lat |
binary int32 (double) | size: 4 |
Galactic latitude
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
|
|
35 | gal_long |
binary int32 (double) | size: 4 |
Galactic longitude
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
|
|
36 | ecl_lat |
binary int32 (double) | size: 4 |
Ecliptic latitude
unit: "1e-6 degrees_north"
converted unit: "degrees_north" (multiply by 1/1000000)
|
|
37 | ecl_long |
binary int32 (double) | size: 4 |
Ecliptic longitude
unit: "1e-6 degrees_east"
converted unit: "degrees_east" (multiply by 1/1000000)
|
|
38 | mag_hipp |
binary float | size: 4 |
Magnitude in the Hipparcos photometric system
|
|
39 | v_mag |
binary float | size: 4 |
V magnitude
|
|
40 | v_mag_err |
binary float | size: 4 |
Error of V magnitude
|
|
41 | b_v |
|
42 | b_v_err |
binary float | size: 4 |
Error of B-V
|
|
43 | source_photo |
binary uint8 | size: 1 |
Source of photometry
|
|
44 | var_code_1 |
binary uint8 | size: 1 |
Variability code 1
|
|
45 | var_code_2 |
binary uint8 | size: 1 |
Variability code 2
|
|
46 | ccdm_num |
ascii string | size: 10 |
CCDM number
|
|
47 | comp_cons_2 |
ascii string | size: 2 |
Components considered
|
|
48 | pos_angle |
ascii string | size: 4 |
Position angle between the components
|
|
49 | sep_angle |
binary float | size: 4 |
Separation between the components considered
unit: "arcsec"
|
|
50 | mag_diff |
binary float | size: 4 |
Magnitude difference between the components considered
|
|
51 | mult_type |
binary uint8 | size: 1 |
Multiplicity type
|
|
52 | var_star_name |
ascii string | size: 9 |
Variable star name
|
|
53 | var_type |
ascii string | size: 3 |
Type of variability
|
|
54 | val_period |
binary float | size: 4 |
Period of variation
unit: "days"
|
|
55 | v_mag_max |
binary float | size: 4 |
V magnitude at maximum luminosity
|
|
56 | v_mag_min |
binary float | size: 4 |
V magnitude at minimum luminosity
|
|
57 | code_err_v |
binary uint8 | size: 1 |
Coded error of the V
|
|
58 | code_spec_mag |
binary uint8 | size: 1 |
Code specifying the magnitudes
|
|
59 | parallax |
binary int32 (double) | size: 4 |
Parallax
unit: "1e-3 arcsec"
converted unit: "arcsec" (multiply by 1/1000)
|
|
60 | parallax_err |
binary uint32 (double) | size: 4 |
Standard error of parallax
unit: "1e-3 arcsec"
converted unit: "arcsec" (multiply by 1/1000)
|
|
61 | parallax_type |
binary uint8 | size: 1 |
Type of parallax
|
|
62 | prop_mot_ra |
binary float | size: 4 |
Proper motion in right ascension
unit: "arcsec/year"
|
|
63 | prop_mo_decl |
binary float | size: 4 |
Proper motion in declination
unit: "arcsec/year"
|
|
64 | prop_mot_ra_err |
binary float | size: 4 |
Error of the proper motion in right ascension
unit: "1e-3 arcsec/yr"
|
|
65 | prop_mot_decl_err |
binary float | size: 4 |
Error of the proper motion in declination
unit: "1e-3 arcsec/yr"
|
|
66 | prop_mot_source |
binary uint8 | size: 1 |
Source of proper motion
|
|
67 | rad_vel |
binary float | size: 4 |
Radial velocity
unit: "km/s"
|
|
68 | qual_vel |
binary uint8 | size: 1 |
Quality of radial velocity
|
|
69 | rad_vel_source |
binary uint8 | size: 1 |
Source of radial velocity
|
|
70 | spec_type |
ascii string | size: 11 |
Spectral type and luminosity class
|
|
71 | spec_type_source |
binary uint8 | size: 1 |
Source of the spectral type data
|
|
72 | id_chart |
binary uint8 | size: 1 |
Survey/identification chart
|
|
73 | hr_num |
binary uint32 | size: 4 |
Hr number
|
|
74 | bsc_star_name |
ascii string | size: 25 |
Star name in the BSC catalogue
|
|
75 | ub_john |
binary float | size: 4 |
U-B on Johnson system
|
|
76 | ri_john |
binary float | size: 4 |
R-I on Johnson system
|
|
77 | vsini |
ascii string | size: 5 |
vsini (Projected rotational velocities)
|
|
78 | eff |
binary uint32 (double) | size: 4 |
Effective star temperature
unit: "K"
converted unit: "K" ()
|
|
79 | qual_1 |
ascii string | size: 10 |
Quality codes 1
|
|
80 | qual_2 |
ascii string | size: 10 |
Quality codes 2
|
|
81 | spare_1 |
binary bytes | size: 28 |
Spare
|
hidden: true
|