Exposure
ID
GRAVI.2024-09-03T23:39:20.641_2
Header ID
GRAVI.2024-09-03T23:39:20.641
Date updated
2024-09-03 23:55:39 UTC+0000
Release date
2025-09-03 23:55:39 UTC+0000
UTC Start
2024-09-03 23:39:20.641
UTC End
2024-09-03 23:46:00.641
MJD Start
60556.98565557
MJD End
60556.99028519963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0027765
Ambient temperature (°C)
12.21
Seeing (arcsec)
1.19
Observation
ID
60553
Category
science
Program ID
113.26EQ.009
Program Title
USING GRAVITY TO STUDY STAR-DISK INTERACTION
Program Type
Monitoring
PI / COI
GINSKI / BOURDAROT / PINILLA / BENISTY / MANARA / RIBAS / LACOUR / NOWAK / VIGAN / WANG / BALMER / MURPHY
Target
ID
44995
Name
HT_Lup
RA
236.30361666666664
DEC
-34.291845555555554
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 86.6320 86.1660 135.4000 136.6000
A0-J2 117.4130 116.1400 112.0000 113.2000
A0-K0 112.4710 110.9150 87.9280 88.8820
G1-J2 51.1650 50.5000 69.8000 70.5000
G1-K0 83.4960 82.9470 38.1030 38.6020
J2-K0 48.1330 48.1190 4.1890 4.9550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.009
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60556.98565557
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HT Lup
HIERARCH ESO INS SOBJ NAME HT_Lup
RA 236.30042
DEC -34.29179
HIERARCH ESO INS SPEC RES MEDIUM
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 86.632
HIERARCH ESO ISS PBL12 END 86.166
HIERARCH ESO ISS PBLA12 START 135.4
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 117.413
HIERARCH ESO ISS PBL13 END 116.14
HIERARCH ESO ISS PBLA13 START 112.0
HIERARCH ESO ISS PBLA13 END 113.2
HIERARCH ESO ISS PBL14 START 112.471
HIERARCH ESO ISS PBL14 END 110.915
HIERARCH ESO ISS PBLA14 START 87.928
HIERARCH ESO ISS PBLA14 END 88.882
HIERARCH ESO ISS PBL23 START 51.165
HIERARCH ESO ISS PBL23 END 50.5
HIERARCH ESO ISS PBLA23 START 69.8
HIERARCH ESO ISS PBLA23 END 70.5
HIERARCH ESO ISS PBL24 START 83.496
HIERARCH ESO ISS PBL24 END 82.947
HIERARCH ESO ISS PBLA24 START 38.103
HIERARCH ESO ISS PBLA24 END 38.602
HIERARCH ESO ISS PBL34 START 48.133
HIERARCH ESO ISS PBL34 END 48.119
HIERARCH ESO ISS PBLA34 START 4.189
HIERARCH ESO ISS PBLA34 END 4.955
HIERARCH ESO ISS AMBI TAU0 START 0.002632
HIERARCH ESO ISS AMBI TAU0 END 0.002921
HIERARCH ESO ISS AMBI TEMP 12.21
HIERARCH ESO ISS AMBI FWHM START 1.28
HIERARCH ESO ISS AMBI FWHM END 1.1
HIERARCH ESO FT ROBJ NAME HT_Lup
HIERARCH ESO FT ROBJ ALPHA 154512.868
HIERARCH ESO FT ROBJ DELTA -341730.644