Exposure
ID
GRAVI.2023-12-01T08:15:08.026_1
Header ID
GRAVI.2023-12-01T08:15:08.026
Date updated
2023-12-01 08:30:19 UTC+0000
Release date
2023-12-01 08:15:08 UTC+0000
UTC Start
2023-12-01 08:15:08.026
UTC End
2023-12-01 08:21:08.026
MJD Start
60279.34384289
MJD End
60279.34800955666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004353
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.675
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 54.3680 54.6080 35.4000 35.5000
U1-U3 100.2170 100.5760 40.4000 40.4000
U1-U4 129.3420 128.9470 61.5820 61.2390
U2-U3 46.3030 46.4040 46.3000 46.2000
U2-U4 84.0330 83.1890 78.1560 77.7860
U3-U4 50.9140 49.9540 106.7970 106.8790
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 60279.34384289
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 54.368
HIERARCH ESO ISS PBL12 END 54.608
HIERARCH ESO ISS PBLA12 START 35.4
HIERARCH ESO ISS PBLA12 END 35.5
HIERARCH ESO ISS PBL13 START 100.217
HIERARCH ESO ISS PBL13 END 100.576
HIERARCH ESO ISS PBLA13 START 40.4
HIERARCH ESO ISS PBLA13 END 40.4
HIERARCH ESO ISS PBL14 START 129.342
HIERARCH ESO ISS PBL14 END 128.947
HIERARCH ESO ISS PBLA14 START 61.582
HIERARCH ESO ISS PBLA14 END 61.239
HIERARCH ESO ISS PBL23 START 46.303
HIERARCH ESO ISS PBL23 END 46.404
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.2
HIERARCH ESO ISS PBL24 START 84.033
HIERARCH ESO ISS PBL24 END 83.189
HIERARCH ESO ISS PBLA24 START 78.156
HIERARCH ESO ISS PBLA24 END 77.786
HIERARCH ESO ISS PBL34 START 50.914
HIERARCH ESO ISS PBL34 END 49.954
HIERARCH ESO ISS PBLA34 START 106.797
HIERARCH ESO ISS PBLA34 END 106.879
HIERARCH ESO ISS AMBI TAU0 START 0.004198
HIERARCH ESO ISS AMBI TAU0 END 0.004508
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.65