Exposure
ID
PIONI.2024-09-13T01:36:08.075_1
Header ID
PIONI.2024-09-13T01:36:08.075
Date updated
2024-09-13 01:40:36 UTC+0000
Release date
2024-09-13 01:36:08 UTC+0000
UTC Start
2024-09-13 01:36:08.075
UTC End
2024-09-13 01:36:33.675
MJD Start
60566.0667601293
MJD End
60566.0670564256
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0040215
Ambient temperature (°C)
12.96
Seeing (arcsec)
0.55
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 42.6780 42.6650 168.0000 168.1000
A0-J2 105.4040 105.2100 97.7000 97.8000
A0-J6 169.5910 169.5820 35.0610 35.0730
B5-J2 99.4910 99.3620 73.9000 73.9000
B5-J6 201.1270 201.1460 26.1290 26.1570
J2-J6 153.1820 153.1740 357.3680 357.4510
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 60566.0667601293
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 42.678
HIERARCH ESO ISS PBL12 END 42.665
HIERARCH ESO ISS PBLA12 START 168.0
HIERARCH ESO ISS PBLA12 END 168.1
HIERARCH ESO ISS PBL13 START 105.404
HIERARCH ESO ISS PBL13 END 105.21
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.8
HIERARCH ESO ISS PBL14 START 169.591
HIERARCH ESO ISS PBL14 END 169.582
HIERARCH ESO ISS PBLA14 START 35.061
HIERARCH ESO ISS PBLA14 END 35.073
HIERARCH ESO ISS PBL23 START 99.491
HIERARCH ESO ISS PBL23 END 99.362
HIERARCH ESO ISS PBLA23 START 73.9
HIERARCH ESO ISS PBLA23 END 73.9
HIERARCH ESO ISS PBL24 START 201.127
HIERARCH ESO ISS PBL24 END 201.146
HIERARCH ESO ISS PBLA24 START 26.129
HIERARCH ESO ISS PBLA24 END 26.157
HIERARCH ESO ISS PBL34 START 153.182
HIERARCH ESO ISS PBL34 END 153.174
HIERARCH ESO ISS PBLA34 START 357.368
HIERARCH ESO ISS PBLA34 END 357.451
HIERARCH ESO ISS AMBI TAU0 START 0.004118
HIERARCH ESO ISS AMBI TAU0 END 0.003925
HIERARCH ESO ISS AMBI TEMP 12.96
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55