Exposure
ID
GRAVI.2023-07-31T09:12:50.708_1
Header ID
GRAVI.2023-07-31T09:12:50.708
Date updated
2023-07-31 09:20:36 UTC+0000
Release date
2024-07-31 09:20:36 UTC+0000
UTC Start
2023-07-31 09:12:50.708
UTC End
2023-07-31 09:14:10.708
MJD Start
60156.38392023
MJD End
60156.384846155925
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.0026305
Ambient temperature (°C)
18.11
Seeing (arcsec)
0.7949999999999999
Observation
ID
56485
Category
science
Program ID
111.253E.002
Program Title
POPULATING THE MASS-LUMINOSITY DIAGRAM OF BROWN DWARFS COMBINING GAIA DR3 AND GRAVITY
Program Type
Normal
PI / COI
MAIRE/ LACOUR/ WINTERHALDER/ STOLKER/ MOLLIERE/ KAMMERER/ POURRÉ/ NOWAK/ HINKLEY/ WANG/ OTTEN/ KERVELLA/ BABUSIAUX/ MÉRAND/ PUEYO/ HENNING/ RICKMAN/ BENISTY/ VIGAN/ PALADINI/ SAMLAND/ BALMER/ CHAUVIN/ EISENHAUER/ KREIDBERG/ CORREIA/ LE BOUQUIN
Target
ID
41860
Name
2MASS_J03504075-3602
RA
57.671423
DEC
-36.03836
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.5510 56.5500 4.7000 4.9000
U1-U3 102.3100 102.3150 9.8000 10.0000
U1-U4 123.0850 123.2110 33.1530 33.4680
U2-U3 46.2490 46.2580 16.0000 16.2000
U2-U4 78.1510 78.3400 53.3150 53.6430
U3-U4 50.0080 50.2100 87.4590 87.6940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.253E.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60156.38392023
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 2MASS J03504075-3602158
HIERARCH ESO INS SOBJ NAME 2MASS_J03504075-3602
RA 57.671423
DEC -36.03836
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 95.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 56.551
HIERARCH ESO ISS PBL12 END 56.55
HIERARCH ESO ISS PBLA12 START 4.7
HIERARCH ESO ISS PBLA12 END 4.9
HIERARCH ESO ISS PBL13 START 102.31
HIERARCH ESO ISS PBL13 END 102.315
HIERARCH ESO ISS PBLA13 START 9.8
HIERARCH ESO ISS PBLA13 END 10.0
HIERARCH ESO ISS PBL14 START 123.085
HIERARCH ESO ISS PBL14 END 123.211
HIERARCH ESO ISS PBLA14 START 33.153
HIERARCH ESO ISS PBLA14 END 33.468
HIERARCH ESO ISS PBL23 START 46.249
HIERARCH ESO ISS PBL23 END 46.258
HIERARCH ESO ISS PBLA23 START 16.0
HIERARCH ESO ISS PBLA23 END 16.2
HIERARCH ESO ISS PBL24 START 78.151
HIERARCH ESO ISS PBL24 END 78.34
HIERARCH ESO ISS PBLA24 START 53.315
HIERARCH ESO ISS PBLA24 END 53.643
HIERARCH ESO ISS PBL34 START 50.008
HIERARCH ESO ISS PBL34 END 50.21
HIERARCH ESO ISS PBLA34 START 87.459
HIERARCH ESO ISS PBLA34 END 87.694
HIERARCH ESO ISS AMBI TAU0 START 0.002684
HIERARCH ESO ISS AMBI TAU0 END 0.002577
HIERARCH ESO ISS AMBI TEMP 18.11
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.77
HIERARCH ESO FT ROBJ NAME 2MASS_J03504075-3602
HIERARCH ESO FT ROBJ ALPHA 035040.746
HIERARCH ESO FT ROBJ DELTA -360215.952