Exposure
ID
PIONI.2024-05-11T06:14:19.099_1
Header ID
PIONI.2024-05-11T06:14:19.099
Date updated
2024-05-11 06:20:56 UTC+0000
Release date
2024-05-11 06:14:19 UTC+0000
UTC Start
2024-05-11 06:14:19.099
UTC End
2024-05-11 06:14:44.699
MJD Start
60441.2599432715
MJD End
60441.2602395678
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002289
Ambient temperature (°C)
12.2
Seeing (arcsec)
0.88
Observation
ID
59146
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
43877
Name
HD_161988
RA
269.419065
DEC
-76.17796
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.5380 82.5610 90.1000 90.2000
A0-J2 128.4390 128.4480 74.6000 74.8000
A0-K0 125.7020 125.6890 61.1790 61.3220
G1-J2 53.5760 53.5650 50.5000 50.6000
G1-K0 66.6640 66.6480 24.4580 24.5740
J2-K0 29.9060 29.9170 332.7040 332.8090
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 60441.2599432715
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_161988
RA 269.419065
DEC -76.17796
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 82.538
HIERARCH ESO ISS PBL12 END 82.561
HIERARCH ESO ISS PBLA12 START 90.1
HIERARCH ESO ISS PBLA12 END 90.2
HIERARCH ESO ISS PBL13 START 128.439
HIERARCH ESO ISS PBL13 END 128.448
HIERARCH ESO ISS PBLA13 START 74.6
HIERARCH ESO ISS PBLA13 END 74.8
HIERARCH ESO ISS PBL14 START 125.702
HIERARCH ESO ISS PBL14 END 125.689
HIERARCH ESO ISS PBLA14 START 61.179
HIERARCH ESO ISS PBLA14 END 61.322
HIERARCH ESO ISS PBL23 START 53.576
HIERARCH ESO ISS PBL23 END 53.565
HIERARCH ESO ISS PBLA23 START 50.5
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 66.664
HIERARCH ESO ISS PBL24 END 66.648
HIERARCH ESO ISS PBLA24 START 24.458
HIERARCH ESO ISS PBLA24 END 24.574
HIERARCH ESO ISS PBL34 START 29.906
HIERARCH ESO ISS PBL34 END 29.917
HIERARCH ESO ISS PBLA34 START 332.704
HIERARCH ESO ISS PBLA34 END 332.809
HIERARCH ESO ISS AMBI TAU0 START 0.002289
HIERARCH ESO ISS AMBI TAU0 END 0.002289
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88