Exposure
ID
PIONI.2024-09-13T01:35:30.744_1
Header ID
PIONI.2024-09-13T01:35:30.744
Date updated
2024-09-13 01:40:36 UTC+0000
Release date
2024-09-13 01:35:30 UTC+0000
UTC Start
2024-09-13 01:35:30.744
UTC End
2024-09-13 01:35:56.344
MJD Start
60566.0663280548
MJD End
60566.0666243511
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004118
Ambient temperature (°C)
12.95
Seeing (arcsec)
0.545
Observation
ID
60690
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
45126
Name
HD_164969
RA
271.004369
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 42.6910 42.6780 167.9000 168.0000
A0-J2 105.6020 105.4090 97.7000 97.7000
A0-J6 169.6000 169.5920 35.0480 35.0600
B5-J2 99.6230 99.4950 73.9000 73.9000
B5-J6 201.1060 201.1260 26.0990 26.1280
J2-J6 153.1910 153.1830 357.2810 357.3650
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 60566.0663280548
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_164969
RA 271.004369
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 42.691
HIERARCH ESO ISS PBL12 END 42.678
HIERARCH ESO ISS PBLA12 START 167.9
HIERARCH ESO ISS PBLA12 END 168.0
HIERARCH ESO ISS PBL13 START 105.602
HIERARCH ESO ISS PBL13 END 105.409
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 169.6
HIERARCH ESO ISS PBL14 END 169.592
HIERARCH ESO ISS PBLA14 START 35.048
HIERARCH ESO ISS PBLA14 END 35.06
HIERARCH ESO ISS PBL23 START 99.623
HIERARCH ESO ISS PBL23 END 99.495
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 201.106
HIERARCH ESO ISS PBL24 END 201.126
HIERARCH ESO ISS PBLA24 START 26.099
HIERARCH ESO ISS PBLA24 END 26.128
HIERARCH ESO ISS PBL34 START 153.191
HIERARCH ESO ISS PBL34 END 153.183
HIERARCH ESO ISS PBLA34 START 357.281
HIERARCH ESO ISS PBLA34 END 357.365
HIERARCH ESO ISS AMBI TAU0 START 0.004118
HIERARCH ESO ISS AMBI TAU0 END 0.004118
HIERARCH ESO ISS AMBI TEMP 12.95
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.55