Exposure
ID
PIONI.2024-06-10T09:20:25.294_1
Header ID
PIONI.2024-06-10T09:20:25.294
Date updated
2024-06-10 09:25:31 UTC+0000
Release date
2024-06-10 09:20:25 UTC+0000
UTC Start
2024-06-10 09:20:25.294
UTC End
2024-06-10 09:20:50.894
MJD Start
60471.3891816405
MJD End
60471.3894779368
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.03
Seeing (arcsec)
1.88
Observation
ID
59626
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
44221
Name
HD_164969
RA
271.004368
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 41.9750 41.9790 183.6000 183.7000
A0-J2 69.3640 69.0970 105.1000 105.2000
A0-J6 163.8760 163.8120 34.8190 34.8030
B5-J2 73.5700 73.3670 71.1000 71.1000
B5-J6 200.9490 200.9250 28.5990 28.6030
J2-J6 154.8860 154.9140 9.8800 9.9570
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 60471.3891816405
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_164969
RA 271.004368
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 41.975
HIERARCH ESO ISS PBL12 END 41.979
HIERARCH ESO ISS PBLA12 START 183.6
HIERARCH ESO ISS PBLA12 END 183.7
HIERARCH ESO ISS PBL13 START 69.364
HIERARCH ESO ISS PBL13 END 69.097
HIERARCH ESO ISS PBLA13 START 105.1
HIERARCH ESO ISS PBLA13 END 105.2
HIERARCH ESO ISS PBL14 START 163.876
HIERARCH ESO ISS PBL14 END 163.812
HIERARCH ESO ISS PBLA14 START 34.819
HIERARCH ESO ISS PBLA14 END 34.803
HIERARCH ESO ISS PBL23 START 73.57
HIERARCH ESO ISS PBL23 END 73.367
HIERARCH ESO ISS PBLA23 START 71.1
HIERARCH ESO ISS PBLA23 END 71.1
HIERARCH ESO ISS PBL24 START 200.949
HIERARCH ESO ISS PBL24 END 200.925
HIERARCH ESO ISS PBLA24 START 28.599
HIERARCH ESO ISS PBLA24 END 28.603
HIERARCH ESO ISS PBL34 START 154.886
HIERARCH ESO ISS PBL34 END 154.914
HIERARCH ESO ISS PBLA34 START 9.88
HIERARCH ESO ISS PBLA34 END 9.957
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.03
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88