Exposure
ID
PIONI.2022-11-27T03:30:13.260_1
Header ID
PIONI.2022-11-27T03:30:13.260
Date updated
2022-11-27 03:36:24 UTC+0000
Release date
2022-11-27 03:30:13 UTC+0000
UTC Start
2022-11-27 03:30:13.259
UTC End
2022-11-27 03:30:51.659
MJD Start
59910.1459867959
MJD End
59910.1464312403
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005745
Ambient temperature (°C)
17.47
Seeing (arcsec)
0.885
Observation
ID
53304
Category
calibrator
Program ID
110.23R0.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN
Target
ID
39640
Name
HD20884
RA
50.521279
DEC
4.21065
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 64.1960 64.2630 53.8000 53.8000
A0-J2 129.2040 129.2130 92.7000 92.7000
A0-J3 123.1020 123.2330 49.3580 49.3910
G2-J2 88.8590 88.7950 119.6000 119.6000
G2-J3 59.3100 59.3740 44.5270 44.5700
J2-J3 93.2840 93.2210 337.5260 337.6000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23R0.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59910.1459867959
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD20884
RA 50.521279
DEC 4.21065
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 64.196
HIERARCH ESO ISS PBL12 END 64.263
HIERARCH ESO ISS PBLA12 START 53.8
HIERARCH ESO ISS PBLA12 END 53.8
HIERARCH ESO ISS PBL13 START 129.204
HIERARCH ESO ISS PBL13 END 129.213
HIERARCH ESO ISS PBLA13 START 92.7
HIERARCH ESO ISS PBLA13 END 92.7
HIERARCH ESO ISS PBL14 START 123.102
HIERARCH ESO ISS PBL14 END 123.233
HIERARCH ESO ISS PBLA14 START 49.358
HIERARCH ESO ISS PBLA14 END 49.391
HIERARCH ESO ISS PBL23 START 88.859
HIERARCH ESO ISS PBL23 END 88.795
HIERARCH ESO ISS PBLA23 START 119.6
HIERARCH ESO ISS PBLA23 END 119.6
HIERARCH ESO ISS PBL24 START 59.31
HIERARCH ESO ISS PBL24 END 59.374
HIERARCH ESO ISS PBLA24 START 44.527
HIERARCH ESO ISS PBLA24 END 44.57
HIERARCH ESO ISS PBL34 START 93.284
HIERARCH ESO ISS PBL34 END 93.221
HIERARCH ESO ISS PBLA34 START 337.526
HIERARCH ESO ISS PBLA34 END 337.6
HIERARCH ESO ISS AMBI TAU0 START 0.005191
HIERARCH ESO ISS AMBI TAU0 END 0.006299
HIERARCH ESO ISS AMBI TEMP 17.47
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.84