Exposure
ID
PIONI.2024-09-09T01:15:11.811_1
Header ID
PIONI.2024-09-09T01:15:11.811
Date updated
2024-09-09 01:20:36 UTC+0000
Release date
2024-09-09 01:15:11 UTC+0000
UTC Start
2024-09-09 01:15:11.811
UTC End
2024-09-09 01:15:37.411
MJD Start
60562.0522200358
MJD End
60562.0525163321
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0041195
Ambient temperature (°C)
15.48
Seeing (arcsec)
0.905
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 42.4540 42.4340 160.7000 160.8000
A0-J2 117.3940 117.2520 94.1000 94.1000
A0-J6 168.3150 168.3470 33.8440 33.8670
B5-J2 107.8210 107.7440 72.9000 72.9000
B5-J6 196.7270 196.7750 23.8970 23.9360
J2-J6 149.9860 149.9550 351.0380 351.1200
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 60562.0522200358
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 42.454
HIERARCH ESO ISS PBL12 END 42.434
HIERARCH ESO ISS PBLA12 START 160.7
HIERARCH ESO ISS PBLA12 END 160.8
HIERARCH ESO ISS PBL13 START 117.394
HIERARCH ESO ISS PBL13 END 117.252
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 94.1
HIERARCH ESO ISS PBL14 START 168.315
HIERARCH ESO ISS PBL14 END 168.347
HIERARCH ESO ISS PBLA14 START 33.844
HIERARCH ESO ISS PBLA14 END 33.867
HIERARCH ESO ISS PBL23 START 107.821
HIERARCH ESO ISS PBL23 END 107.744
HIERARCH ESO ISS PBLA23 START 72.9
HIERARCH ESO ISS PBLA23 END 72.9
HIERARCH ESO ISS PBL24 START 196.727
HIERARCH ESO ISS PBL24 END 196.775
HIERARCH ESO ISS PBLA24 START 23.897
HIERARCH ESO ISS PBLA24 END 23.936
HIERARCH ESO ISS PBL34 START 149.986
HIERARCH ESO ISS PBL34 END 149.955
HIERARCH ESO ISS PBLA34 START 351.038
HIERARCH ESO ISS PBLA34 END 351.12
HIERARCH ESO ISS AMBI TAU0 START 0.003759
HIERARCH ESO ISS AMBI TAU0 END 0.00448
HIERARCH ESO ISS AMBI TEMP 15.48
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.88