Exposure
ID
PIONI.2024-06-10T08:35:27.595_1
Header ID
PIONI.2024-06-10T08:35:27.595
Date updated
2024-06-10 08:40:43 UTC+0000
Release date
2024-06-10 08:35:27 UTC+0000
UTC Start
2024-06-10 08:35:27.595
UTC End
2024-06-10 08:35:53.195
MJD Start
60471.3579582702
MJD End
60471.3582545665
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.12
Seeing (arcsec)
1.88
Observation
ID
59626
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
44221
Name
HD_164969
RA
271.004368
DEC
-6.39163
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 42.0020 41.9980 175.7000 175.8000
A0-J2 88.7670 88.5260 100.6000 100.7000
A0-J6 167.7920 167.7540 35.4800 35.4780
B5-J2 87.9210 87.7480 73.1000 73.1000
B5-J6 201.8850 201.8840 27.8350 27.8510
J2-J6 153.3230 153.3350 3.7860 3.8700
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 60471.3579582702
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_164969
RA 271.004368
DEC -6.39163
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 42.002
HIERARCH ESO ISS PBL12 END 41.998
HIERARCH ESO ISS PBLA12 START 175.7
HIERARCH ESO ISS PBLA12 END 175.8
HIERARCH ESO ISS PBL13 START 88.767
HIERARCH ESO ISS PBL13 END 88.526
HIERARCH ESO ISS PBLA13 START 100.6
HIERARCH ESO ISS PBLA13 END 100.7
HIERARCH ESO ISS PBL14 START 167.792
HIERARCH ESO ISS PBL14 END 167.754
HIERARCH ESO ISS PBLA14 START 35.48
HIERARCH ESO ISS PBLA14 END 35.478
HIERARCH ESO ISS PBL23 START 87.921
HIERARCH ESO ISS PBL23 END 87.748
HIERARCH ESO ISS PBLA23 START 73.1
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 201.885
HIERARCH ESO ISS PBL24 END 201.884
HIERARCH ESO ISS PBLA24 START 27.835
HIERARCH ESO ISS PBLA24 END 27.851
HIERARCH ESO ISS PBL34 START 153.323
HIERARCH ESO ISS PBL34 END 153.335
HIERARCH ESO ISS PBLA34 START 3.786
HIERARCH ESO ISS PBLA34 END 3.87
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.12
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88