Exposure
ID
PIONI.2024-09-13T01:48:44.508_1
Header ID
PIONI.2024-09-13T01:48:44.508
Date updated
2024-09-13 01:55:41 UTC+0000
Release date
2024-09-13 01:48:44 UTC+0000
UTC Start
2024-09-13 01:48:44.508
UTC End
2024-09-13 01:49:10.108
MJD Start
60566.075515144
MJD End
60566.0758114403
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003396
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.55
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 41.0140 41.0000 168.4000 168.5000
A0-J2 103.1930 102.9900 95.3000 95.3000
A0-J6 169.6900 169.6910 35.1150 35.1230
B5-J2 99.3820 99.2530 72.0000 72.0000
B5-J6 200.0630 200.0940 26.5340 26.5590
J2-J6 148.3930 148.3860 358.0070 358.0940
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 60566.075515144
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 41.014
HIERARCH ESO ISS PBL12 END 41.0
HIERARCH ESO ISS PBLA12 START 168.4
HIERARCH ESO ISS PBLA12 END 168.5
HIERARCH ESO ISS PBL13 START 103.193
HIERARCH ESO ISS PBL13 END 102.99
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 169.69
HIERARCH ESO ISS PBL14 END 169.691
HIERARCH ESO ISS PBLA14 START 35.115
HIERARCH ESO ISS PBLA14 END 35.123
HIERARCH ESO ISS PBL23 START 99.382
HIERARCH ESO ISS PBL23 END 99.253
HIERARCH ESO ISS PBLA23 START 72.0
HIERARCH ESO ISS PBLA23 END 72.0
HIERARCH ESO ISS PBL24 START 200.063
HIERARCH ESO ISS PBL24 END 200.094
HIERARCH ESO ISS PBLA24 START 26.534
HIERARCH ESO ISS PBLA24 END 26.559
HIERARCH ESO ISS PBL34 START 148.393
HIERARCH ESO ISS PBL34 END 148.386
HIERARCH ESO ISS PBLA34 START 358.007
HIERARCH ESO ISS PBLA34 END 358.094
HIERARCH ESO ISS AMBI TAU0 START 0.003396
HIERARCH ESO ISS AMBI TAU0 END 0.003396
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55