Exposure
ID
GRAVI.2024-07-02T07:58:38.096_1
Header ID
GRAVI.2024-07-02T07:58:38.096
Date updated
2024-07-02 08:10:53 UTC+0000
Release date
2025-07-02 08:10:52 UTC+0000
UTC Start
2024-07-02 07:58:38.096
UTC End
2024-07-02 08:02:38.096
MJD Start
60493.33238537
MJD End
60493.3351631478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008323
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.475
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 84.4320 84.1680 146.3000 147.3000
A0-J2 108.9410 108.0890 123.6000 124.6000
A0-K0 99.7880 98.6150 97.8190 98.5560
G1-J2 45.0260 44.4920 77.3000 77.7000
G1-K0 76.9940 76.5170 42.5650 42.8200
J2-K0 47.4790 47.4510 9.9000 10.3540
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 60493.33238537
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 84.432
HIERARCH ESO ISS PBL12 END 84.168
HIERARCH ESO ISS PBLA12 START 146.3
HIERARCH ESO ISS PBLA12 END 147.3
HIERARCH ESO ISS PBL13 START 108.941
HIERARCH ESO ISS PBL13 END 108.089
HIERARCH ESO ISS PBLA13 START 123.6
HIERARCH ESO ISS PBLA13 END 124.6
HIERARCH ESO ISS PBL14 START 99.788
HIERARCH ESO ISS PBL14 END 98.615
HIERARCH ESO ISS PBLA14 START 97.819
HIERARCH ESO ISS PBLA14 END 98.556
HIERARCH ESO ISS PBL23 START 45.026
HIERARCH ESO ISS PBL23 END 44.492
HIERARCH ESO ISS PBLA23 START 77.3
HIERARCH ESO ISS PBLA23 END 77.7
HIERARCH ESO ISS PBL24 START 76.994
HIERARCH ESO ISS PBL24 END 76.517
HIERARCH ESO ISS PBLA24 START 42.565
HIERARCH ESO ISS PBLA24 END 42.82
HIERARCH ESO ISS PBL34 START 47.479
HIERARCH ESO ISS PBL34 END 47.451
HIERARCH ESO ISS PBLA34 START 9.9
HIERARCH ESO ISS PBLA34 END 10.354
HIERARCH ESO ISS AMBI TAU0 START 0.009126
HIERARCH ESO ISS AMBI TAU0 END 0.00752
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.52