Exposure
ID
PIONI.2024-06-10T09:29:16.362_1
Header ID
PIONI.2024-06-10T09:29:16.362
Date updated
2024-06-10 09:35:33 UTC+0000
Release date
2025-06-10 09:35:32 UTC+0000
UTC Start
2024-06-10 09:29:16.362
UTC End
2024-06-10 09:29:41.962
MJD Start
60471.395328261
MJD End
60471.3956245573
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.14
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 41.3090 41.3150 184.8000 184.9000
A0-J2 65.5050 65.2290 103.3000 103.4000
A0-J6 164.1880 164.1270 34.3730 34.3540
B5-J2 72.0990 71.8950 68.8000 68.7000
B5-J6 201.1560 201.1350 28.5570 28.5580
J2-J6 153.3520 153.3850 10.8750 10.9510
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 60471.395328261
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 41.309
HIERARCH ESO ISS PBL12 END 41.315
HIERARCH ESO ISS PBLA12 START 184.8
HIERARCH ESO ISS PBLA12 END 184.9
HIERARCH ESO ISS PBL13 START 65.505
HIERARCH ESO ISS PBL13 END 65.229
HIERARCH ESO ISS PBLA13 START 103.3
HIERARCH ESO ISS PBLA13 END 103.4
HIERARCH ESO ISS PBL14 START 164.188
HIERARCH ESO ISS PBL14 END 164.127
HIERARCH ESO ISS PBLA14 START 34.373
HIERARCH ESO ISS PBLA14 END 34.354
HIERARCH ESO ISS PBL23 START 72.099
HIERARCH ESO ISS PBL23 END 71.895
HIERARCH ESO ISS PBLA23 START 68.8
HIERARCH ESO ISS PBLA23 END 68.7
HIERARCH ESO ISS PBL24 START 201.156
HIERARCH ESO ISS PBL24 END 201.135
HIERARCH ESO ISS PBLA24 START 28.557
HIERARCH ESO ISS PBLA24 END 28.558
HIERARCH ESO ISS PBL34 START 153.352
HIERARCH ESO ISS PBL34 END 153.385
HIERARCH ESO ISS PBLA34 START 10.875
HIERARCH ESO ISS PBLA34 END 10.951
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.14
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88