Exposure
ID
PIONI.2024-08-22T00:24:42.627_1
Header ID
PIONI.2024-08-22T00:24:42.627
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 00:24:42.627
UTC End
2024-08-22 00:25:08.227
MJD Start
60544.0171600315
MJD End
60544.0174563278
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001761
Ambient temperature (°C)
4.99
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 71.0770 70.9460 116.7000 116.7000
A0-J2 112.1030 111.9340 90.4000 90.4000
A0-K0 121.6970 121.5990 70.3220 70.2940
G1-J2 57.6390 57.6210 57.4000 57.4000
G1-K0 88.9810 89.0060 35.0190 35.0300
J2-K0 41.9180 41.9220 3.3990 3.4750
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 60544.0171600315
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 71.077
HIERARCH ESO ISS PBL12 END 70.946
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 116.7
HIERARCH ESO ISS PBL13 START 112.103
HIERARCH ESO ISS PBL13 END 111.934
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 121.697
HIERARCH ESO ISS PBL14 END 121.599
HIERARCH ESO ISS PBLA14 START 70.322
HIERARCH ESO ISS PBLA14 END 70.294
HIERARCH ESO ISS PBL23 START 57.639
HIERARCH ESO ISS PBL23 END 57.621
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 88.981
HIERARCH ESO ISS PBL24 END 89.006
HIERARCH ESO ISS PBLA24 START 35.019
HIERARCH ESO ISS PBLA24 END 35.03
HIERARCH ESO ISS PBL34 START 41.918
HIERARCH ESO ISS PBL34 END 41.922
HIERARCH ESO ISS PBLA34 START 3.399
HIERARCH ESO ISS PBLA34 END 3.475
HIERARCH ESO ISS AMBI TAU0 START 0.001761
HIERARCH ESO ISS AMBI TAU0 END 0.001761
HIERARCH ESO ISS AMBI TEMP 4.99
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07