Exposure
ID
PIONI.2024-06-10T09:11:43.311_1
Header ID
PIONI.2024-06-10T09:11:43.311
Date updated
2024-06-10 09:15:35 UTC+0000
Release date
2025-06-10 09:15:35 UTC+0000
UTC Start
2024-06-10 09:11:43.311
UTC End
2024-06-10 09:12:08.911
MJD Start
60471.38314017
MJD End
60471.3834364663
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001849
Ambient temperature (°C)
11.09
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 41.1960 41.1980 181.7000 181.8000
A0-J2 73.6360 73.3710 101.5000 101.5000
A0-J6 165.8960 165.8440 34.8670 34.8530
B5-J2 78.0460 77.8540 70.1000 70.1000
B5-J6 201.6490 201.6370 28.4490 28.4550
J2-J6 152.4540 152.4810 8.5450 8.6240
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 60471.38314017
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 41.196
HIERARCH ESO ISS PBL12 END 41.198
HIERARCH ESO ISS PBLA12 START 181.7
HIERARCH ESO ISS PBLA12 END 181.8
HIERARCH ESO ISS PBL13 START 73.636
HIERARCH ESO ISS PBL13 END 73.371
HIERARCH ESO ISS PBLA13 START 101.5
HIERARCH ESO ISS PBLA13 END 101.5
HIERARCH ESO ISS PBL14 START 165.896
HIERARCH ESO ISS PBL14 END 165.844
HIERARCH ESO ISS PBLA14 START 34.867
HIERARCH ESO ISS PBLA14 END 34.853
HIERARCH ESO ISS PBL23 START 78.046
HIERARCH ESO ISS PBL23 END 77.854
HIERARCH ESO ISS PBLA23 START 70.1
HIERARCH ESO ISS PBLA23 END 70.1
HIERARCH ESO ISS PBL24 START 201.649
HIERARCH ESO ISS PBL24 END 201.637
HIERARCH ESO ISS PBLA24 START 28.449
HIERARCH ESO ISS PBLA24 END 28.455
HIERARCH ESO ISS PBL34 START 152.454
HIERARCH ESO ISS PBL34 END 152.481
HIERARCH ESO ISS PBLA34 START 8.545
HIERARCH ESO ISS PBLA34 END 8.624
HIERARCH ESO ISS AMBI TAU0 START 0.001849
HIERARCH ESO ISS AMBI TAU0 END 0.001849
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88