Exposure
ID
PIONI.2024-09-02T23:25:13.234_1
Header ID
PIONI.2024-09-02T23:25:13.234
Date updated
2024-09-02 23:30:37 UTC+0000
Release date
2025-09-02 23:30:37 UTC+0000
UTC Start
2024-09-02 23:25:13.234
UTC End
2024-09-02 23:25:51.634
MJD Start
60555.9758476173
MJD End
60555.97629206174
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
13.21
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 73.6930 73.5230 115.9000 115.9000
A0-J2 115.3940 115.1840 90.7000 90.6000
A0-K0 123.5470 123.4330 70.8630 70.8300
G1-J2 57.9550 57.9370 57.9000 57.8000
G1-K0 88.4340 88.4730 34.7490 34.7710
J2-K0 41.8570 41.8600 1.8190 1.9250
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 60555.9758476173
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 73.693
HIERARCH ESO ISS PBL12 END 73.523
HIERARCH ESO ISS PBLA12 START 115.9
HIERARCH ESO ISS PBLA12 END 115.9
HIERARCH ESO ISS PBL13 START 115.394
HIERARCH ESO ISS PBL13 END 115.184
HIERARCH ESO ISS PBLA13 START 90.7
HIERARCH ESO ISS PBLA13 END 90.6
HIERARCH ESO ISS PBL14 START 123.547
HIERARCH ESO ISS PBL14 END 123.433
HIERARCH ESO ISS PBLA14 START 70.863
HIERARCH ESO ISS PBLA14 END 70.83
HIERARCH ESO ISS PBL23 START 57.955
HIERARCH ESO ISS PBL23 END 57.937
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 57.8
HIERARCH ESO ISS PBL24 START 88.434
HIERARCH ESO ISS PBL24 END 88.473
HIERARCH ESO ISS PBLA24 START 34.749
HIERARCH ESO ISS PBLA24 END 34.771
HIERARCH ESO ISS PBL34 START 41.857
HIERARCH ESO ISS PBL34 END 41.86
HIERARCH ESO ISS PBLA34 START 1.819
HIERARCH ESO ISS PBLA34 END 1.925
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54