Exposure
ID
PIONI.2024-08-22T01:32:45.464_1
Header ID
PIONI.2024-08-22T01:32:45.464
Date updated
2024-08-22 01:40:48 UTC+0000
Release date
2024-08-22 01:32:45 UTC+0000
UTC Start
2024-08-22 01:32:45.464
UTC End
2024-08-22 01:33:11.064
MJD Start
60544.0644150944
MJD End
60544.064711390696
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002407
Ambient temperature (°C)
4.68
Seeing (arcsec)
1.085
Observation
ID
60390
Category
calibrator
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
44845
Name
HD142809
RA
239.608843
DEC
-44.5261
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.5030 87.4790 147.1000 147.2000
A0-J2 114.1050 114.0140 126.5000 126.7000
A0-K0 102.2000 102.0600 102.9000 103.0240
G1-J2 44.5060 44.4360 82.9000 82.9000
G1-K0 72.6750 72.6030 45.8110 45.8610
J2-K0 45.8170 45.8120 9.9910 10.0590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60544.0644150944
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD142809
RA 239.608843
DEC -44.5261
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 87.503
HIERARCH ESO ISS PBL12 END 87.479
HIERARCH ESO ISS PBLA12 START 147.1
HIERARCH ESO ISS PBLA12 END 147.2
HIERARCH ESO ISS PBL13 START 114.105
HIERARCH ESO ISS PBL13 END 114.014
HIERARCH ESO ISS PBLA13 START 126.5
HIERARCH ESO ISS PBLA13 END 126.7
HIERARCH ESO ISS PBL14 START 102.2
HIERARCH ESO ISS PBL14 END 102.06
HIERARCH ESO ISS PBLA14 START 102.9
HIERARCH ESO ISS PBLA14 END 103.024
HIERARCH ESO ISS PBL23 START 44.506
HIERARCH ESO ISS PBL23 END 44.436
HIERARCH ESO ISS PBLA23 START 82.9
HIERARCH ESO ISS PBLA23 END 82.9
HIERARCH ESO ISS PBL24 START 72.675
HIERARCH ESO ISS PBL24 END 72.603
HIERARCH ESO ISS PBLA24 START 45.811
HIERARCH ESO ISS PBLA24 END 45.861
HIERARCH ESO ISS PBL34 START 45.817
HIERARCH ESO ISS PBL34 END 45.812
HIERARCH ESO ISS PBLA34 START 9.991
HIERARCH ESO ISS PBLA34 END 10.059
HIERARCH ESO ISS AMBI TAU0 START 0.002204
HIERARCH ESO ISS AMBI TAU0 END 0.00261
HIERARCH ESO ISS AMBI TEMP 4.68
HIERARCH ESO ISS AMBI FWHM START 1.17
HIERARCH ESO ISS AMBI FWHM END 1.0