Exposure
ID
PIONI.2024-08-22T00:23:27.675_1
Header ID
PIONI.2024-08-22T00:23:27.675
Date updated
2024-08-22 00:30:42 UTC+0000
Release date
2025-08-22 00:30:42 UTC+0000
UTC Start
2024-08-22 00:23:27.675
UTC End
2024-08-22 00:23:53.275
MJD Start
60544.0162925366
MJD End
60544.0165888329
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001761
Ambient temperature (°C)
5.0
Seeing (arcsec)
1.07
Observation
ID
60387
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
44842
Name
HIP77622
RA
237.703616
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 71.3500 71.2190 116.6000 116.6000
A0-J2 112.4520 112.2850 90.5000 90.5000
A0-K0 121.8990 121.8020 70.3820 70.3540
G1-J2 57.6760 57.6580 57.5000 57.5000
G1-K0 88.9290 88.9540 34.9970 35.0090
J2-K0 41.9100 41.9140 3.2410 3.3180
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 60544.0162925366
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP77622
RA 237.703616
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 71.35
HIERARCH ESO ISS PBL12 END 71.219
HIERARCH ESO ISS PBLA12 START 116.6
HIERARCH ESO ISS PBLA12 END 116.6
HIERARCH ESO ISS PBL13 START 112.452
HIERARCH ESO ISS PBL13 END 112.285
HIERARCH ESO ISS PBLA13 START 90.5
HIERARCH ESO ISS PBLA13 END 90.5
HIERARCH ESO ISS PBL14 START 121.899
HIERARCH ESO ISS PBL14 END 121.802
HIERARCH ESO ISS PBLA14 START 70.382
HIERARCH ESO ISS PBLA14 END 70.354
HIERARCH ESO ISS PBL23 START 57.676
HIERARCH ESO ISS PBL23 END 57.658
HIERARCH ESO ISS PBLA23 START 57.5
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 88.929
HIERARCH ESO ISS PBL24 END 88.954
HIERARCH ESO ISS PBLA24 START 34.997
HIERARCH ESO ISS PBLA24 END 35.009
HIERARCH ESO ISS PBL34 START 41.91
HIERARCH ESO ISS PBL34 END 41.914
HIERARCH ESO ISS PBLA34 START 3.241
HIERARCH ESO ISS PBLA34 END 3.318
HIERARCH ESO ISS AMBI TAU0 START 0.001761
HIERARCH ESO ISS AMBI TAU0 END 0.001761
HIERARCH ESO ISS AMBI TEMP 5.0
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07