Exposure
ID
PIONI.2024-07-10T04:15:41.105_1
Header ID
PIONI.2024-07-10T04:15:41.105
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 04:15:41.105
UTC End
2024-07-10 04:16:06.705
MJD Start
60501.1775590866
MJD End
60501.1778553829
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002912
Ambient temperature (°C)
6.85
Seeing (arcsec)
0.49
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 39.9100 39.8940 167.0000 167.1000
A0-J2 104.9060 104.7080 93.2000 93.2000
A0-J6 169.3970 169.4120 35.0900 35.0970
B5-J2 101.3500 101.2310 70.9000 70.9000
B5-J6 198.3080 198.3530 26.4790 26.5050
J2-J6 144.5910 144.5800 357.0740 357.1630
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 60501.1775590866
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 39.91
HIERARCH ESO ISS PBL12 END 39.894
HIERARCH ESO ISS PBLA12 START 167.0
HIERARCH ESO ISS PBLA12 END 167.1
HIERARCH ESO ISS PBL13 START 104.906
HIERARCH ESO ISS PBL13 END 104.708
HIERARCH ESO ISS PBLA13 START 93.2
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 169.397
HIERARCH ESO ISS PBL14 END 169.412
HIERARCH ESO ISS PBLA14 START 35.09
HIERARCH ESO ISS PBLA14 END 35.097
HIERARCH ESO ISS PBL23 START 101.35
HIERARCH ESO ISS PBL23 END 101.231
HIERARCH ESO ISS PBLA23 START 70.9
HIERARCH ESO ISS PBLA23 END 70.9
HIERARCH ESO ISS PBL24 START 198.308
HIERARCH ESO ISS PBL24 END 198.353
HIERARCH ESO ISS PBLA24 START 26.479
HIERARCH ESO ISS PBLA24 END 26.505
HIERARCH ESO ISS PBL34 START 144.591
HIERARCH ESO ISS PBL34 END 144.58
HIERARCH ESO ISS PBLA34 START 357.074
HIERARCH ESO ISS PBLA34 END 357.163
HIERARCH ESO ISS AMBI TAU0 START 0.002912
HIERARCH ESO ISS AMBI TAU0 END 0.002912
HIERARCH ESO ISS AMBI TEMP 6.85
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49