Exposure
ID
GRAVI.2023-05-23T00:33:05.958_2
Header ID
GRAVI.2023-05-23T00:33:05.958
Date updated
2023-05-23 00:45:34 UTC+0000
Release date
2023-05-23 00:45:34 UTC+0000
UTC Start
2023-05-23 00:33:05.958
UTC End
2023-05-23 00:37:05.958
MJD Start
60087.02298563
MJD End
60087.0257634078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00517
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.525
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 86.1580 86.3800 106.9000 107.8000
A0-J2 128.9290 129.0000 87.9000 88.9000
A0-K0 126.2250 126.0500 70.6940 71.6190
G1-J2 55.1010 54.9640 57.4000 58.2000
G1-K0 76.1580 75.9540 28.7940 29.4700
J2-K0 38.2720 38.3350 345.3010 345.8820
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 60087.02298563
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 86.158
HIERARCH ESO ISS PBL12 END 86.38
HIERARCH ESO ISS PBLA12 START 106.9
HIERARCH ESO ISS PBLA12 END 107.8
HIERARCH ESO ISS PBL13 START 128.929
HIERARCH ESO ISS PBL13 END 129.0
HIERARCH ESO ISS PBLA13 START 87.9
HIERARCH ESO ISS PBLA13 END 88.9
HIERARCH ESO ISS PBL14 START 126.225
HIERARCH ESO ISS PBL14 END 126.05
HIERARCH ESO ISS PBLA14 START 70.694
HIERARCH ESO ISS PBLA14 END 71.619
HIERARCH ESO ISS PBL23 START 55.101
HIERARCH ESO ISS PBL23 END 54.964
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 76.158
HIERARCH ESO ISS PBL24 END 75.954
HIERARCH ESO ISS PBLA24 START 28.794
HIERARCH ESO ISS PBLA24 END 29.47
HIERARCH ESO ISS PBL34 START 38.272
HIERARCH ESO ISS PBL34 END 38.335
HIERARCH ESO ISS PBLA34 START 345.301
HIERARCH ESO ISS PBLA34 END 345.882
HIERARCH ESO ISS AMBI TAU0 START 0.005168
HIERARCH ESO ISS AMBI TAU0 END 0.005172
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.53
HIERARCH ESO FT ROBJ NAME 2MASS_12110339-62435
HIERARCH ESO FT ROBJ ALPHA 121103.390
HIERARCH ESO FT ROBJ DELTA -624354.330