Exposure
ID
PIONI.2023-01-25T01:23:02.054_1
Header ID
PIONI.2023-01-25T01:23:02.054
Date updated
2023-01-25 01:31:01 UTC+0000
Release date
2024-01-25 01:31:01 UTC+0000
UTC Start
2023-01-25 01:23:02.054
UTC End
2023-01-25 01:23:27.654
MJD Start
59969.0576626565
MJD End
59969.0579589528
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0076
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.84
Observation
ID
53993
Category
science
Program ID
110.23R0.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN
Target
ID
40131
Name
HIP22860
RA
73.777882
DEC
-16.7407
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3070 90.2930 115.9000 116.0000
A0-J2 129.2230 129.2180 92.9000 93.0000
A0-J3 131.8750 131.8970 46.4210 46.4730
G1-J2 58.0710 58.0800 55.5000 55.5000
G1-J3 131.1710 131.1760 6.2640 6.3270
J2-J3 103.0690 103.0580 341.0190 341.0800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23R0.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59969.0576626565
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP22860
RA 73.777882
DEC -16.7407
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 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.307
HIERARCH ESO ISS PBL12 END 90.293
HIERARCH ESO ISS PBLA12 START 115.9
HIERARCH ESO ISS PBLA12 END 116.0
HIERARCH ESO ISS PBL13 START 129.223
HIERARCH ESO ISS PBL13 END 129.218
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 131.875
HIERARCH ESO ISS PBL14 END 131.897
HIERARCH ESO ISS PBLA14 START 46.421
HIERARCH ESO ISS PBLA14 END 46.473
HIERARCH ESO ISS PBL23 START 58.071
HIERARCH ESO ISS PBL23 END 58.08
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.5
HIERARCH ESO ISS PBL24 START 131.171
HIERARCH ESO ISS PBL24 END 131.176
HIERARCH ESO ISS PBLA24 START 6.264
HIERARCH ESO ISS PBLA24 END 6.327
HIERARCH ESO ISS PBL34 START 103.069
HIERARCH ESO ISS PBL34 END 103.058
HIERARCH ESO ISS PBLA34 START 341.019
HIERARCH ESO ISS PBLA34 END 341.08
HIERARCH ESO ISS AMBI TAU0 START 0.0076
HIERARCH ESO ISS AMBI TAU0 END 0.0076
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84