Exposure
ID
PIONI.2024-09-02T23:39:49.097_1
Header ID
PIONI.2024-09-02T23:39:49.097
Date updated
2024-09-02 23:45:48 UTC+0000
Release date
2025-09-02 23:45:47 UTC+0000
UTC Start
2024-09-02 23:39:49.097
UTC End
2024-09-02 23:40:27.497
MJD Start
60555.9859849177
MJD End
60555.98642936214
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
12.93
Seeing (arcsec)
0.54
Observation
ID
60515
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
44959
Name
HIP77622
RA
237.703617
DEC
4.47807
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 70.5720 70.3950 116.8000 116.9000
A0-J2 111.4520 111.2230 90.4000 90.4000
A0-K0 121.3170 121.1830 70.2140 70.1760
G1-J2 57.5670 57.5410 57.3000 57.3000
G1-K0 89.0740 89.1060 35.0610 35.0750
J2-K0 41.9330 41.9390 3.6930 3.7950
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 60555.9859849177
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP77622
RA 237.703617
DEC 4.47807
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 70.572
HIERARCH ESO ISS PBL12 END 70.395
HIERARCH ESO ISS PBLA12 START 116.8
HIERARCH ESO ISS PBLA12 END 116.9
HIERARCH ESO ISS PBL13 START 111.452
HIERARCH ESO ISS PBL13 END 111.223
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 121.317
HIERARCH ESO ISS PBL14 END 121.183
HIERARCH ESO ISS PBLA14 START 70.214
HIERARCH ESO ISS PBLA14 END 70.176
HIERARCH ESO ISS PBL23 START 57.567
HIERARCH ESO ISS PBL23 END 57.541
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 89.074
HIERARCH ESO ISS PBL24 END 89.106
HIERARCH ESO ISS PBLA24 START 35.061
HIERARCH ESO ISS PBLA24 END 35.075
HIERARCH ESO ISS PBL34 START 41.933
HIERARCH ESO ISS PBL34 END 41.939
HIERARCH ESO ISS PBLA34 START 3.693
HIERARCH ESO ISS PBLA34 END 3.795
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 12.93
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54