Exposure
ID
GRAVI.2023-12-01T07:57:37.981_1
Header ID
GRAVI.2023-12-01T07:57:37.981
Date updated
2023-12-01 08:15:23 UTC+0000
Release date
2024-12-01 08:15:23 UTC+0000
UTC Start
2023-12-01 07:57:37.981
UTC End
2023-12-01 08:03:37.981
MJD Start
60279.3316896
MJD End
60279.33585626667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004574
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.6599999999999999
Observation
ID
57786
Category
science
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
42814
Name
HD259431
RA
98.273603
DEC
10.32162
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 53.1570 53.4530 35.2000 35.3000
U1-U3 98.3630 98.8520 40.5000 40.6000
U1-U4 130.1620 130.0400 62.5300 62.2200
U2-U3 45.7110 45.8850 46.8000 46.7000
U2-U4 86.4640 85.8270 78.9350 78.5680
U3-U4 53.5920 52.7370 105.9170 105.8970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25R6.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60279.3316896
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 259431
HIERARCH ESO INS SOBJ NAME HD259431
RA 98.273603
DEC 10.32162
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 53.157
HIERARCH ESO ISS PBL12 END 53.453
HIERARCH ESO ISS PBLA12 START 35.2
HIERARCH ESO ISS PBLA12 END 35.3
HIERARCH ESO ISS PBL13 START 98.363
HIERARCH ESO ISS PBL13 END 98.852
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 130.162
HIERARCH ESO ISS PBL14 END 130.04
HIERARCH ESO ISS PBLA14 START 62.53
HIERARCH ESO ISS PBLA14 END 62.22
HIERARCH ESO ISS PBL23 START 45.711
HIERARCH ESO ISS PBL23 END 45.885
HIERARCH ESO ISS PBLA23 START 46.8
HIERARCH ESO ISS PBLA23 END 46.7
HIERARCH ESO ISS PBL24 START 86.464
HIERARCH ESO ISS PBL24 END 85.827
HIERARCH ESO ISS PBLA24 START 78.935
HIERARCH ESO ISS PBLA24 END 78.568
HIERARCH ESO ISS PBL34 START 53.592
HIERARCH ESO ISS PBL34 END 52.737
HIERARCH ESO ISS PBLA34 START 105.917
HIERARCH ESO ISS PBLA34 END 105.897
HIERARCH ESO ISS AMBI TAU0 START 0.004567
HIERARCH ESO ISS AMBI TAU0 END 0.004581
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.6