Exposure
ID
GRAVI.2023-05-23T01:10:36.053_2
Header ID
GRAVI.2023-05-23T01:10:36.053
Date updated
2023-05-23 01:21:04 UTC+0000
Release date
2023-05-23 01:21:04 UTC+0000
UTC Start
2023-05-23 01:10:36.053
UTC End
2023-05-23 01:14:36.053
MJD Start
60087.04902839
MJD End
60087.0518061678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0054155
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.6
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 87.8830 88.0470 114.8000 115.7000
A0-J2 129.2340 129.2230 96.3000 97.2000
A0-K0 124.3740 124.1170 78.8290 79.7580
G1-J2 53.7510 53.5760 64.9000 65.8000
G1-K0 74.1760 73.9210 34.7190 35.3910
J2-K0 38.7390 38.7790 350.4310 351.0170
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 60087.04902839
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 87.883
HIERARCH ESO ISS PBL12 END 88.047
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 115.7
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.223
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 97.2
HIERARCH ESO ISS PBL14 START 124.374
HIERARCH ESO ISS PBL14 END 124.117
HIERARCH ESO ISS PBLA14 START 78.829
HIERARCH ESO ISS PBLA14 END 79.758
HIERARCH ESO ISS PBL23 START 53.751
HIERARCH ESO ISS PBL23 END 53.576
HIERARCH ESO ISS PBLA23 START 64.9
HIERARCH ESO ISS PBLA23 END 65.8
HIERARCH ESO ISS PBL24 START 74.176
HIERARCH ESO ISS PBL24 END 73.921
HIERARCH ESO ISS PBLA24 START 34.719
HIERARCH ESO ISS PBLA24 END 35.391
HIERARCH ESO ISS PBL34 START 38.739
HIERARCH ESO ISS PBL34 END 38.779
HIERARCH ESO ISS PBLA34 START 350.431
HIERARCH ESO ISS PBLA34 END 351.017
HIERARCH ESO ISS AMBI TAU0 START 0.006155
HIERARCH ESO ISS AMBI TAU0 END 0.004676
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.59
HIERARCH ESO FT ROBJ NAME 2MASS_12110339-62435
HIERARCH ESO FT ROBJ ALPHA 121103.390
HIERARCH ESO FT ROBJ DELTA -624354.330