Exposure
ID
PIONI.2024-09-13T01:47:29.221_1
Header ID
PIONI.2024-09-13T01:47:29.221
Date updated
2024-09-13 01:55:41 UTC+0000
Release date
2024-09-13 01:47:29 UTC+0000
UTC Start
2024-09-13 01:47:29.221
UTC End
2024-09-13 01:47:54.821
MJD Start
60566.0746437586
MJD End
60566.074940054896
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004272
Ambient temperature (°C)
12.91
Seeing (arcsec)
0.53
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 41.0430 41.0290 168.2000 168.3000
A0-J2 103.6210 103.4190 95.2000 95.3000
A0-J6 169.6870 169.6890 35.0980 35.1060
B5-J2 99.6520 99.5250 72.1000 72.0000
B5-J6 199.9950 200.0270 26.4800 26.5060
J2-J6 148.4090 148.4010 357.8240 357.9110
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 60566.0746437586
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 41.043
HIERARCH ESO ISS PBL12 END 41.029
HIERARCH ESO ISS PBLA12 START 168.2
HIERARCH ESO ISS PBLA12 END 168.3
HIERARCH ESO ISS PBL13 START 103.621
HIERARCH ESO ISS PBL13 END 103.419
HIERARCH ESO ISS PBLA13 START 95.2
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 169.687
HIERARCH ESO ISS PBL14 END 169.689
HIERARCH ESO ISS PBLA14 START 35.098
HIERARCH ESO ISS PBLA14 END 35.106
HIERARCH ESO ISS PBL23 START 99.652
HIERARCH ESO ISS PBL23 END 99.525
HIERARCH ESO ISS PBLA23 START 72.1
HIERARCH ESO ISS PBLA23 END 72.0
HIERARCH ESO ISS PBL24 START 199.995
HIERARCH ESO ISS PBL24 END 200.027
HIERARCH ESO ISS PBLA24 START 26.48
HIERARCH ESO ISS PBLA24 END 26.506
HIERARCH ESO ISS PBL34 START 148.409
HIERARCH ESO ISS PBL34 END 148.401
HIERARCH ESO ISS PBLA34 START 357.824
HIERARCH ESO ISS PBLA34 END 357.911
HIERARCH ESO ISS AMBI TAU0 START 0.004593
HIERARCH ESO ISS AMBI TAU0 END 0.003951
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.54