Exposure
ID
GRAVI.2024-07-02T07:40:14.049_1
Header ID
GRAVI.2024-07-02T07:40:14.049
Date updated
2024-07-02 07:50:40 UTC+0000
Release date
2025-07-02 07:50:40 UTC+0000
UTC Start
2024-07-02 07:40:14.049
UTC End
2024-07-02 07:44:14.049
MJD Start
60493.31960705
MJD End
60493.3223848278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0075315
Ambient temperature (°C)
14.06
Seeing (arcsec)
0.525
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 85.5840 85.3200 142.5000 143.3000
A0-J2 112.5530 111.7390 119.7000 120.6000
A0-K0 104.6650 103.5790 94.7260 95.4220
G1-J2 47.2250 46.7370 75.1000 75.6000
G1-K0 78.9510 78.5180 41.3710 41.6580
J2-K0 47.5810 47.5600 7.8960 8.3610
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 60493.31960705
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 85.584
HIERARCH ESO ISS PBL12 END 85.32
HIERARCH ESO ISS PBLA12 START 142.5
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 112.553
HIERARCH ESO ISS PBL13 END 111.739
HIERARCH ESO ISS PBLA13 START 119.7
HIERARCH ESO ISS PBLA13 END 120.6
HIERARCH ESO ISS PBL14 START 104.665
HIERARCH ESO ISS PBL14 END 103.579
HIERARCH ESO ISS PBLA14 START 94.726
HIERARCH ESO ISS PBLA14 END 95.422
HIERARCH ESO ISS PBL23 START 47.225
HIERARCH ESO ISS PBL23 END 46.737
HIERARCH ESO ISS PBLA23 START 75.1
HIERARCH ESO ISS PBLA23 END 75.6
HIERARCH ESO ISS PBL24 START 78.951
HIERARCH ESO ISS PBL24 END 78.518
HIERARCH ESO ISS PBLA24 START 41.371
HIERARCH ESO ISS PBLA24 END 41.658
HIERARCH ESO ISS PBL34 START 47.581
HIERARCH ESO ISS PBL34 END 47.56
HIERARCH ESO ISS PBLA34 START 7.896
HIERARCH ESO ISS PBLA34 END 8.361
HIERARCH ESO ISS AMBI TAU0 START 0.007933
HIERARCH ESO ISS AMBI TAU0 END 0.00713
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.5