Exposure
ID
PIONI.2024-07-10T04:16:56.372_1
Header ID
PIONI.2024-07-10T04:16:56.372
Date updated
2024-07-10 04:25:38 UTC+0000
Release date
2025-07-10 04:25:38 UTC+0000
UTC Start
2024-07-10 04:16:56.372
UTC End
2024-07-10 04:17:21.972
MJD Start
60501.1784302336
MJD End
60501.1787265299
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003342
Ambient temperature (°C)
6.85
Seeing (arcsec)
0.53
Observation
ID
60026
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
44550
Name
HIP80708
RA
247.175422
DEC
0.05433
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 39.8760 39.8600 167.2000 167.3000
A0-J2 104.4930 104.2930 93.2000 93.2000
A0-J6 169.4280 169.4420 35.1050 35.1120
B5-J2 101.1020 100.9830 70.9000 70.9000
B5-J6 198.4000 198.4440 26.5330 26.5580
J2-J6 144.5680 144.5570 357.2590 357.3480
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 60501.1784302336
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP80708
RA 247.175422
DEC 0.05433
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 39.876
HIERARCH ESO ISS PBL12 END 39.86
HIERARCH ESO ISS PBLA12 START 167.2
HIERARCH ESO ISS PBLA12 END 167.3
HIERARCH ESO ISS PBL13 START 104.493
HIERARCH ESO ISS PBL13 END 104.293
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 169.428
HIERARCH ESO ISS PBL14 END 169.442
HIERARCH ESO ISS PBLA14 START 35.105
HIERARCH ESO ISS PBLA14 END 35.112
HIERARCH ESO ISS PBL23 START 101.102
HIERARCH ESO ISS PBL23 END 100.983
HIERARCH ESO ISS PBLA23 START 70.9
HIERARCH ESO ISS PBLA23 END 70.9
HIERARCH ESO ISS PBL24 START 198.4
HIERARCH ESO ISS PBL24 END 198.444
HIERARCH ESO ISS PBLA24 START 26.533
HIERARCH ESO ISS PBLA24 END 26.558
HIERARCH ESO ISS PBL34 START 144.568
HIERARCH ESO ISS PBL34 END 144.557
HIERARCH ESO ISS PBLA34 START 357.259
HIERARCH ESO ISS PBLA34 END 357.348
HIERARCH ESO ISS AMBI TAU0 START 0.003342
HIERARCH ESO ISS AMBI TAU0 END 0.003342
HIERARCH ESO ISS AMBI TEMP 6.85
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53