Exposure
ID
GRAVI.2024-07-02T08:03:11.108_1
Header ID
GRAVI.2024-07-02T08:03:11.108
Date updated
2024-07-02 08:15:35 UTC+0000
Release date
2025-07-02 08:15:35 UTC+0000
UTC Start
2024-07-02 08:03:11.108
UTC End
2024-07-02 08:07:11.108
MJD Start
60493.33554523
MJD End
60493.3383230078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0067375
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.54
Observation
ID
59848
Category
science
Program ID
113.26EQ.005
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
44403
Name
DG_Cra
RA
285.477434
DEC
-37.39481
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.1450 83.8820 147.3000 148.3000
A0-J2 108.0150 107.1570 124.7000 125.6000
A0-K0 98.5120 97.3190 98.6210 99.3740
G1-J2 44.4460 43.9020 77.8000 78.3000
G1-K0 76.4750 75.9880 42.8420 43.0910
J2-K0 47.4490 47.4190 10.3940 10.8480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60493.33554523
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME DG Cra
HIERARCH ESO INS SOBJ NAME DG_Cra
RA 285.477434
DEC -37.39481
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 84.145
HIERARCH ESO ISS PBL12 END 83.882
HIERARCH ESO ISS PBLA12 START 147.3
HIERARCH ESO ISS PBLA12 END 148.3
HIERARCH ESO ISS PBL13 START 108.015
HIERARCH ESO ISS PBL13 END 107.157
HIERARCH ESO ISS PBLA13 START 124.7
HIERARCH ESO ISS PBLA13 END 125.6
HIERARCH ESO ISS PBL14 START 98.512
HIERARCH ESO ISS PBL14 END 97.319
HIERARCH ESO ISS PBLA14 START 98.621
HIERARCH ESO ISS PBLA14 END 99.374
HIERARCH ESO ISS PBL23 START 44.446
HIERARCH ESO ISS PBL23 END 43.902
HIERARCH ESO ISS PBLA23 START 77.8
HIERARCH ESO ISS PBLA23 END 78.3
HIERARCH ESO ISS PBL24 START 76.475
HIERARCH ESO ISS PBL24 END 75.988
HIERARCH ESO ISS PBLA24 START 42.842
HIERARCH ESO ISS PBLA24 END 43.091
HIERARCH ESO ISS PBL34 START 47.449
HIERARCH ESO ISS PBL34 END 47.419
HIERARCH ESO ISS PBLA34 START 10.394
HIERARCH ESO ISS PBLA34 END 10.848
HIERARCH ESO ISS AMBI TAU0 START 0.00752
HIERARCH ESO ISS AMBI TAU0 END 0.005955
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.56