Exposure
ID
PIONI.2024-08-20T03:50:22.061_1
Header ID
PIONI.2024-08-20T03:50:22.061
Date updated
2024-08-20 03:55:33 UTC+0000
Release date
2025-08-20 03:55:33 UTC+0000
UTC Start
2024-08-20 03:50:22.061
UTC End
2024-08-20 03:50:47.661
MJD Start
60542.159977559
MJD End
60542.1602738553
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002229
Ambient temperature (°C)
10.46
Seeing (arcsec)
0.88
Observation
ID
60378
Category
science
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
44833
Name
HIP_84969
RA
260.494346
DEC
-67.77071
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 90.3890 90.3910 158.5000 158.6000
A0-J2 124.3550 124.3350 144.7000 144.8000
A0-K0 107.9610 107.9080 129.2030 129.3650
G1-J2 42.4840 42.4480 114.1000 114.3000
G1-K0 52.9540 52.8840 72.5840 72.7000
J2-K0 35.2300 35.2190 19.4860 19.5740
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60542.159977559
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP_84969
RA 260.494346
DEC -67.77071
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 90.389
HIERARCH ESO ISS PBL12 END 90.391
HIERARCH ESO ISS PBLA12 START 158.5
HIERARCH ESO ISS PBLA12 END 158.6
HIERARCH ESO ISS PBL13 START 124.355
HIERARCH ESO ISS PBL13 END 124.335
HIERARCH ESO ISS PBLA13 START 144.7
HIERARCH ESO ISS PBLA13 END 144.8
HIERARCH ESO ISS PBL14 START 107.961
HIERARCH ESO ISS PBL14 END 107.908
HIERARCH ESO ISS PBLA14 START 129.203
HIERARCH ESO ISS PBLA14 END 129.365
HIERARCH ESO ISS PBL23 START 42.484
HIERARCH ESO ISS PBL23 END 42.448
HIERARCH ESO ISS PBLA23 START 114.1
HIERARCH ESO ISS PBLA23 END 114.3
HIERARCH ESO ISS PBL24 START 52.954
HIERARCH ESO ISS PBL24 END 52.884
HIERARCH ESO ISS PBLA24 START 72.584
HIERARCH ESO ISS PBLA24 END 72.7
HIERARCH ESO ISS PBL34 START 35.23
HIERARCH ESO ISS PBL34 END 35.219
HIERARCH ESO ISS PBLA34 START 19.486
HIERARCH ESO ISS PBLA34 END 19.574
HIERARCH ESO ISS AMBI TAU0 START 0.002229
HIERARCH ESO ISS AMBI TAU0 END 0.002229
HIERARCH ESO ISS AMBI TEMP 10.46
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88