Exposure
ID
GRAVI.2023-05-23T03:05:29.705_2
Header ID
GRAVI.2023-05-23T03:05:29.705
Date updated
2023-05-23 03:16:28 UTC+0000
Release date
2023-05-23 03:16:27 UTC+0000
UTC Start
2023-05-23 03:05:29.705
UTC End
2023-05-23 03:09:29.705
MJD Start
60087.12881603
MJD End
60087.1315938078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.004894
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.545
Observation
ID
55536
Category
science
Program ID
110.24B5.002
Program Title
THE FORMATION OF MASSIVE BINARY STARS: A VIEW AT AU SCALES
Program Type
DDT
PI / COI
OUDMAIJER/ KOUTOULAKI/ KOUMPIA/ FROST/ DE WIT/ GOODWIN/ SHENTON/ LUMSDEN
Target
ID
41134
Name
2MASS_12110339-62435
RA
182.764125
DEC
-62.7317583333333
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3460 90.3740 139.3000 140.3000
A0-J2 126.1130 125.9090 122.5000 123.5000
A0-K0 114.3820 113.9060 104.7060 105.7220
G1-J2 47.5190 47.2300 89.0000 90.0000
G1-K0 65.1140 64.6850 52.6630 53.3290
J2-K0 38.9300 38.9020 6.2830 6.8710
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24B5.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60087.12881603
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G298.3323-00.2200
HIERARCH ESO INS SOBJ NAME G298.3323-00.2200
RA 182.770973
DEC -62.7319
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 90.346
HIERARCH ESO ISS PBL12 END 90.374
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 140.3
HIERARCH ESO ISS PBL13 START 126.113
HIERARCH ESO ISS PBL13 END 125.909
HIERARCH ESO ISS PBLA13 START 122.5
HIERARCH ESO ISS PBLA13 END 123.5
HIERARCH ESO ISS PBL14 START 114.382
HIERARCH ESO ISS PBL14 END 113.906
HIERARCH ESO ISS PBLA14 START 104.706
HIERARCH ESO ISS PBLA14 END 105.722
HIERARCH ESO ISS PBL23 START 47.519
HIERARCH ESO ISS PBL23 END 47.23
HIERARCH ESO ISS PBLA23 START 89.0
HIERARCH ESO ISS PBLA23 END 90.0
HIERARCH ESO ISS PBL24 START 65.114
HIERARCH ESO ISS PBL24 END 64.685
HIERARCH ESO ISS PBLA24 START 52.663
HIERARCH ESO ISS PBLA24 END 53.329
HIERARCH ESO ISS PBL34 START 38.93
HIERARCH ESO ISS PBL34 END 38.902
HIERARCH ESO ISS PBLA34 START 6.283
HIERARCH ESO ISS PBLA34 END 6.871
HIERARCH ESO ISS AMBI TAU0 START 0.005885
HIERARCH ESO ISS AMBI TAU0 END 0.003903
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME 2MASS_12110339-62435
HIERARCH ESO FT ROBJ ALPHA 121103.390
HIERARCH ESO FT ROBJ DELTA -624354.330