Exposure
ID
PIONI.2024-06-10T09:12:58.012_1
Header ID
PIONI.2024-06-10T09:12:58.012
Date updated
2024-06-10 09:20:31 UTC+0000
Release date
2025-06-10 09:20:30 UTC+0000
UTC Start
2024-06-10 09:12:58.012
UTC End
2024-06-10 09:13:23.612
MJD Start
60471.3840047736
MJD End
60471.3843010699
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.02
Seeing (arcsec)
1.88
Observation
ID
59628
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
44223
Name
HD_165438
RA
271.563544
DEC
-4.75142
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 41.2010 41.2030 181.9000 182.0000
A0-J2 73.0750 72.8020 101.6000 101.6000
A0-J6 165.7860 165.7310 34.8370 34.8230
B5-J2 77.6390 77.4410 70.0000 70.0000
B5-J6 201.6230 201.6100 28.4620 28.4670
J2-J6 152.5110 152.5390 8.7120 8.7920
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 60471.3840047736
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_165438
RA 271.563544
DEC -4.75142
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 41.201
HIERARCH ESO ISS PBL12 END 41.203
HIERARCH ESO ISS PBLA12 START 181.9
HIERARCH ESO ISS PBLA12 END 182.0
HIERARCH ESO ISS PBL13 START 73.075
HIERARCH ESO ISS PBL13 END 72.802
HIERARCH ESO ISS PBLA13 START 101.6
HIERARCH ESO ISS PBLA13 END 101.6
HIERARCH ESO ISS PBL14 START 165.786
HIERARCH ESO ISS PBL14 END 165.731
HIERARCH ESO ISS PBLA14 START 34.837
HIERARCH ESO ISS PBLA14 END 34.823
HIERARCH ESO ISS PBL23 START 77.639
HIERARCH ESO ISS PBL23 END 77.441
HIERARCH ESO ISS PBLA23 START 70.0
HIERARCH ESO ISS PBLA23 END 70.0
HIERARCH ESO ISS PBL24 START 201.623
HIERARCH ESO ISS PBL24 END 201.61
HIERARCH ESO ISS PBLA24 START 28.462
HIERARCH ESO ISS PBLA24 END 28.467
HIERARCH ESO ISS PBL34 START 152.511
HIERARCH ESO ISS PBL34 END 152.539
HIERARCH ESO ISS PBLA34 START 8.712
HIERARCH ESO ISS PBLA34 END 8.792
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88