Exposure
ID
PIONI.2024-08-20T00:46:00.318_1
Header ID
PIONI.2024-08-20T00:46:00.318
Date updated
2024-08-20 00:50:42 UTC+0000
Release date
2025-08-20 00:50:42 UTC+0000
UTC Start
2024-08-20 00:46:00.318
UTC End
2024-08-20 00:46:38.718
MJD Start
60542.0319481199
MJD End
60542.03239256434
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002133
Ambient temperature (°C)
11.15
Seeing (arcsec)
0.82
Observation
ID
60359
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
44814
Name
HIP74415
RA
228.120539
DEC
-63.03374
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 90.4790 90.4810 146.3000 146.5000
A0-J2 124.6130 124.5720 130.2000 130.4000
A0-K0 110.8500 110.7570 112.5460 112.7450
G1-J2 45.3250 45.2680 96.4000 96.6000
G1-K0 61.6140 61.5260 57.8760 58.0030
J2-K0 38.5240 38.5150 10.6850 10.7950
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 60542.0319481199
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP74415
RA 228.120539
DEC -63.03374
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.479
HIERARCH ESO ISS PBL12 END 90.481
HIERARCH ESO ISS PBLA12 START 146.3
HIERARCH ESO ISS PBLA12 END 146.5
HIERARCH ESO ISS PBL13 START 124.613
HIERARCH ESO ISS PBL13 END 124.572
HIERARCH ESO ISS PBLA13 START 130.2
HIERARCH ESO ISS PBLA13 END 130.4
HIERARCH ESO ISS PBL14 START 110.85
HIERARCH ESO ISS PBL14 END 110.757
HIERARCH ESO ISS PBLA14 START 112.546
HIERARCH ESO ISS PBLA14 END 112.745
HIERARCH ESO ISS PBL23 START 45.325
HIERARCH ESO ISS PBL23 END 45.268
HIERARCH ESO ISS PBLA23 START 96.4
HIERARCH ESO ISS PBLA23 END 96.6
HIERARCH ESO ISS PBL24 START 61.614
HIERARCH ESO ISS PBL24 END 61.526
HIERARCH ESO ISS PBLA24 START 57.876
HIERARCH ESO ISS PBLA24 END 58.003
HIERARCH ESO ISS PBL34 START 38.524
HIERARCH ESO ISS PBL34 END 38.515
HIERARCH ESO ISS PBLA34 START 10.685
HIERARCH ESO ISS PBLA34 END 10.795
HIERARCH ESO ISS AMBI TAU0 START 0.002133
HIERARCH ESO ISS AMBI TAU0 END 0.002133
HIERARCH ESO ISS AMBI TEMP 11.15
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.82