Exposure
ID
GRAVI.2024-09-03T23:17:08.585_1
Header ID
GRAVI.2024-09-03T23:17:08.585
Date updated
2024-09-03 23:30:45 UTC+0000
Release date
2025-09-03 23:30:45 UTC+0000
UTC Start
2024-09-03 23:17:08.585
UTC End
2024-09-03 23:23:48.585
MJD Start
60556.97023825
MJD End
60556.97486787963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
12.93
Seeing (arcsec)
0.54
Observation
ID
60552
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
44994
Name
HT_Lup
RA
236.30042
DEC
-34.29179
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.0100 87.6050 131.4000 132.6000
A0-J2 121.1390 120.0460 108.2000 109.3000
A0-K0 116.9870 115.6660 84.9260 85.8500
G1-J2 53.0940 52.5290 67.4000 68.2000
G1-K0 85.0880 84.6210 36.3840 36.9370
J2-K0 48.1620 48.1560 1.7110 2.4830
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 60556.97023825
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 88.01
HIERARCH ESO ISS PBL12 END 87.605
HIERARCH ESO ISS PBLA12 START 131.4
HIERARCH ESO ISS PBLA12 END 132.6
HIERARCH ESO ISS PBL13 START 121.139
HIERARCH ESO ISS PBL13 END 120.046
HIERARCH ESO ISS PBLA13 START 108.2
HIERARCH ESO ISS PBLA13 END 109.3
HIERARCH ESO ISS PBL14 START 116.987
HIERARCH ESO ISS PBL14 END 115.666
HIERARCH ESO ISS PBLA14 START 84.926
HIERARCH ESO ISS PBLA14 END 85.85
HIERARCH ESO ISS PBL23 START 53.094
HIERARCH ESO ISS PBL23 END 52.529
HIERARCH ESO ISS PBLA23 START 67.4
HIERARCH ESO ISS PBLA23 END 68.2
HIERARCH ESO ISS PBL24 START 85.088
HIERARCH ESO ISS PBL24 END 84.621
HIERARCH ESO ISS PBLA24 START 36.384
HIERARCH ESO ISS PBLA24 END 36.937
HIERARCH ESO ISS PBL34 START 48.162
HIERARCH ESO ISS PBL34 END 48.156
HIERARCH ESO ISS PBLA34 START 1.711
HIERARCH ESO ISS PBLA34 END 2.483
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 12.93
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME HT_Lup
HIERARCH ESO FT ROBJ ALPHA 154512.868
HIERARCH ESO FT ROBJ DELTA -341730.644