Exposure
ID
PIONI.2024-09-04T02:34:43.175_1
Header ID
PIONI.2024-09-04T02:34:43.175
Date updated
2024-09-04 02:45:30 UTC+0000
Release date
2025-09-04 02:45:30 UTC+0000
UTC Start
2024-09-04 02:34:43.175
UTC End
2024-09-04 02:35:21.575
MJD Start
60557.1074441499
MJD End
60557.10788859434
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003248
Ambient temperature (°C)
13.93
Seeing (arcsec)
0.95
Observation
ID
60565
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
45007
Name
HIP85786
RA
262.945951
DEC
-33.70333
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.2760 81.2160 149.4000 149.6000
A0-J2 102.4300 102.2400 125.5000 125.7000
A0-K0 93.8630 93.6070 97.7060 97.8400
G1-J2 43.2580 43.1450 76.1000 76.1000
G1-K0 77.2130 77.1190 42.0000 42.0350
J2-K0 47.9540 47.9490 11.6430 11.7270
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 60557.1074441499
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP85786
RA 262.945951
DEC -33.70333
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 81.276
HIERARCH ESO ISS PBL12 END 81.216
HIERARCH ESO ISS PBLA12 START 149.4
HIERARCH ESO ISS PBLA12 END 149.6
HIERARCH ESO ISS PBL13 START 102.43
HIERARCH ESO ISS PBL13 END 102.24
HIERARCH ESO ISS PBLA13 START 125.5
HIERARCH ESO ISS PBLA13 END 125.7
HIERARCH ESO ISS PBL14 START 93.863
HIERARCH ESO ISS PBL14 END 93.607
HIERARCH ESO ISS PBLA14 START 97.706
HIERARCH ESO ISS PBLA14 END 97.84
HIERARCH ESO ISS PBL23 START 43.258
HIERARCH ESO ISS PBL23 END 43.145
HIERARCH ESO ISS PBLA23 START 76.1
HIERARCH ESO ISS PBLA23 END 76.1
HIERARCH ESO ISS PBL24 START 77.213
HIERARCH ESO ISS PBL24 END 77.119
HIERARCH ESO ISS PBLA24 START 42.0
HIERARCH ESO ISS PBLA24 END 42.035
HIERARCH ESO ISS PBL34 START 47.954
HIERARCH ESO ISS PBL34 END 47.949
HIERARCH ESO ISS PBLA34 START 11.643
HIERARCH ESO ISS PBLA34 END 11.727
HIERARCH ESO ISS AMBI TAU0 START 0.003248
HIERARCH ESO ISS AMBI TAU0 END 0.003248
HIERARCH ESO ISS AMBI TEMP 13.93
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95