Exposure
ID
PIONI.2024-06-10T09:35:09.835_1
Header ID
PIONI.2024-06-10T09:35:09.835
Date updated
2024-06-10 09:40:33 UTC+0000
Release date
2024-06-10 09:35:09 UTC+0000
UTC Start
2024-06-10 09:35:09.835
UTC End
2024-06-10 09:35:35.435
MJD Start
60471.3994193897
MJD End
60471.399715686
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.09
Seeing (arcsec)
1.88
Observation
ID
59627
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
44222
Name
HD_166642
RA
272.92024
DEC
-2.72646
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 40.3820 40.3880 185.0000 185.1000
A0-J2 64.4740 64.1850 99.9000 100.0000
A0-J6 165.3260 165.2700 34.0760 34.0540
B5-J2 73.0770 72.8730 66.5000 66.5000
B5-J6 201.5810 201.5670 28.4890 28.4890
J2-J6 150.9100 150.9470 11.1200 11.1990
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 60471.3994193897
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_166642
RA 272.92024
DEC -2.72646
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 40.382
HIERARCH ESO ISS PBL12 END 40.388
HIERARCH ESO ISS PBLA12 START 185.0
HIERARCH ESO ISS PBLA12 END 185.1
HIERARCH ESO ISS PBL13 START 64.474
HIERARCH ESO ISS PBL13 END 64.185
HIERARCH ESO ISS PBLA13 START 99.9
HIERARCH ESO ISS PBLA13 END 100.0
HIERARCH ESO ISS PBL14 START 165.326
HIERARCH ESO ISS PBL14 END 165.27
HIERARCH ESO ISS PBLA14 START 34.076
HIERARCH ESO ISS PBLA14 END 34.054
HIERARCH ESO ISS PBL23 START 73.077
HIERARCH ESO ISS PBL23 END 72.873
HIERARCH ESO ISS PBLA23 START 66.5
HIERARCH ESO ISS PBLA23 END 66.5
HIERARCH ESO ISS PBL24 START 201.581
HIERARCH ESO ISS PBL24 END 201.567
HIERARCH ESO ISS PBLA24 START 28.489
HIERARCH ESO ISS PBLA24 END 28.489
HIERARCH ESO ISS PBL34 START 150.91
HIERARCH ESO ISS PBL34 END 150.947
HIERARCH ESO ISS PBLA34 START 11.12
HIERARCH ESO ISS PBLA34 END 11.199
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88