Exposure
ID
GRAVI.2024-09-01T23:54:55.106_1
Header ID
GRAVI.2024-09-01T23:54:55.106
Date updated
2024-09-02 00:10:42 UTC+0000
Release date
2024-09-01 23:54:55 UTC+0000
UTC Start
2024-09-01 23:54:55.106
UTC End
2024-09-01 23:58:55.106
MJD Start
60554.99647113
MJD End
60554.99924890778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0047504999999999995
Ambient temperature (°C)
14.69
Seeing (arcsec)
0.88
Observation
ID
60393
Category
calibrator
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
44848
Name
HD_146235
RA
243.988189
DEC
-21.94959
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 84.3190 83.8740 128.3000 128.9000
A0-J2 118.4170 117.5440 103.3000 103.8000
A0-K0 118.5720 117.7470 79.6350 79.9580
G1-J2 55.0880 54.7950 62.9000 63.2000
G1-K0 89.1860 89.0340 34.4380 34.6910
J2-K0 48.5160 48.5180 1.6250 2.0910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60554.99647113
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 146235
HIERARCH ESO INS SOBJ NAME HD_146235
RA 243.988189
DEC -21.94959
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 84.319
HIERARCH ESO ISS PBL12 END 83.874
HIERARCH ESO ISS PBLA12 START 128.3
HIERARCH ESO ISS PBLA12 END 128.9
HIERARCH ESO ISS PBL13 START 118.417
HIERARCH ESO ISS PBL13 END 117.544
HIERARCH ESO ISS PBLA13 START 103.3
HIERARCH ESO ISS PBLA13 END 103.8
HIERARCH ESO ISS PBL14 START 118.572
HIERARCH ESO ISS PBL14 END 117.747
HIERARCH ESO ISS PBLA14 START 79.635
HIERARCH ESO ISS PBLA14 END 79.958
HIERARCH ESO ISS PBL23 START 55.088
HIERARCH ESO ISS PBL23 END 54.795
HIERARCH ESO ISS PBLA23 START 62.9
HIERARCH ESO ISS PBLA23 END 63.2
HIERARCH ESO ISS PBL24 START 89.186
HIERARCH ESO ISS PBL24 END 89.034
HIERARCH ESO ISS PBLA24 START 34.438
HIERARCH ESO ISS PBLA24 END 34.691
HIERARCH ESO ISS PBL34 START 48.516
HIERARCH ESO ISS PBL34 END 48.518
HIERARCH ESO ISS PBLA34 START 1.625
HIERARCH ESO ISS PBLA34 END 2.091
HIERARCH ESO ISS AMBI TAU0 START 0.004927
HIERARCH ESO ISS AMBI TAU0 END 0.004574
HIERARCH ESO ISS AMBI TEMP 14.69
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.9