Exposure
ID
GRAVI.2022-12-14T07:32:15.497_1
Header ID
GRAVI.2022-12-14T07:32:15.497
Date updated
2022-12-14 07:45:39 UTC+0000
Release date
2022-12-14 07:32:15 UTC+0000
UTC Start
2022-12-14 07:32:15.497
UTC End
2022-12-14 07:38:55.497
MJD Start
59927.31406825
MJD End
59927.3186978796
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.013962
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.39
Observation
ID
53477
Category
calibrator
Program ID
110.24C3.005
Program Title
UNDERSTANDING DISK STRUCTURE AND EVOLUTION IN MASSIVE STARS
Program Type
Normal
PI / COI
MARTíNEZ HENARES/ HUELAMO/ MENDIGUTIA/ JIMENEZ-SERRA/ MARCOS-ARENAL/ KOUMPIA
Target
ID
39768
Name
HIP34711
RA
107.831586
DEC
-4.90824
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 55.8850 56.0200 32.5000 32.9000
U1-U3 101.8360 102.0270 38.3000 38.6000
U1-U4 129.5090 129.0940 63.6420 63.7010
U2-U3 46.5820 46.6220 45.3000 45.5000
U2-U4 86.6300 85.9210 83.1230 83.2170
U3-U4 57.4480 56.7410 112.9460 113.4000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.24C3.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59927.31406825
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 55062
HIERARCH ESO INS SOBJ NAME HIP34711
RA 107.831586
DEC -4.90824
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 55.885
HIERARCH ESO ISS PBL12 END 56.02
HIERARCH ESO ISS PBLA12 START 32.5
HIERARCH ESO ISS PBLA12 END 32.9
HIERARCH ESO ISS PBL13 START 101.836
HIERARCH ESO ISS PBL13 END 102.027
HIERARCH ESO ISS PBLA13 START 38.3
HIERARCH ESO ISS PBLA13 END 38.6
HIERARCH ESO ISS PBL14 START 129.509
HIERARCH ESO ISS PBL14 END 129.094
HIERARCH ESO ISS PBLA14 START 63.642
HIERARCH ESO ISS PBLA14 END 63.701
HIERARCH ESO ISS PBL23 START 46.582
HIERARCH ESO ISS PBL23 END 46.622
HIERARCH ESO ISS PBLA23 START 45.3
HIERARCH ESO ISS PBLA23 END 45.5
HIERARCH ESO ISS PBL24 START 86.63
HIERARCH ESO ISS PBL24 END 85.921
HIERARCH ESO ISS PBLA24 START 83.123
HIERARCH ESO ISS PBLA24 END 83.217
HIERARCH ESO ISS PBL34 START 57.448
HIERARCH ESO ISS PBL34 END 56.741
HIERARCH ESO ISS PBLA34 START 112.946
HIERARCH ESO ISS PBLA34 END 113.4
HIERARCH ESO ISS AMBI TAU0 START 0.013065
HIERARCH ESO ISS AMBI TAU0 END 0.014859
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39