Exposure
ID
GRAVI.2023-12-01T08:28:38.060_1
Header ID
GRAVI.2023-12-01T08:28:38.060
Date updated
2023-12-01 08:45:25 UTC+0000
Release date
2023-12-01 08:28:38 UTC+0000
UTC Start
2023-12-01 08:28:38.060
UTC End
2023-12-01 08:34:38.060
MJD Start
60279.35321829
MJD End
60279.35738495667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.00411
Ambient temperature (°C)
12.87
Seeing (arcsec)
0.715
Observation
ID
57787
Category
calibrator
Program ID
112.25R6.002
Program Title
CONSTRAINING THE CHEMISTRY AND PHYSICS OF PROTOPLANETARY DISKS WITHIN EARTH-LIKE ORBITS.
Program Type
Normal
PI / COI
GARCIA LOPEZ/ KOUTOULAKI/ NATTA/ HOLLENBACH/ GORTI/ GRANT
Target
ID
42815
Name
HD45827
RA
97.525554
DEC
9.0299
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.8670 55.0790 35.6000 35.7000
U1-U3 100.9490 101.2410 40.4000 40.3000
U1-U4 128.4040 127.8530 60.8220 60.4350
U2-U3 46.4980 46.5610 46.0000 45.9000
U2-U4 82.1490 81.1770 77.3430 76.9390
U3-U4 48.8110 47.7740 107.0000 107.1290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25R6.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60279.35321829
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 45827
HIERARCH ESO INS SOBJ NAME HD45827
RA 97.525554
DEC 9.0299
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 54.867
HIERARCH ESO ISS PBL12 END 55.079
HIERARCH ESO ISS PBLA12 START 35.6
HIERARCH ESO ISS PBLA12 END 35.7
HIERARCH ESO ISS PBL13 START 100.949
HIERARCH ESO ISS PBL13 END 101.241
HIERARCH ESO ISS PBLA13 START 40.4
HIERARCH ESO ISS PBLA13 END 40.3
HIERARCH ESO ISS PBL14 START 128.404
HIERARCH ESO ISS PBL14 END 127.853
HIERARCH ESO ISS PBLA14 START 60.822
HIERARCH ESO ISS PBLA14 END 60.435
HIERARCH ESO ISS PBL23 START 46.498
HIERARCH ESO ISS PBL23 END 46.561
HIERARCH ESO ISS PBLA23 START 46.0
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 82.149
HIERARCH ESO ISS PBL24 END 81.177
HIERARCH ESO ISS PBLA24 START 77.343
HIERARCH ESO ISS PBLA24 END 76.939
HIERARCH ESO ISS PBL34 START 48.811
HIERARCH ESO ISS PBL34 END 47.774
HIERARCH ESO ISS PBLA34 START 107.0
HIERARCH ESO ISS PBLA34 END 107.129
HIERARCH ESO ISS AMBI TAU0 START 0.003968
HIERARCH ESO ISS AMBI TAU0 END 0.004252
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.71