Exposure
ID
PIONI.2022-12-05T03:54:38.127_1
Header ID
PIONI.2022-12-05T03:54:38.127
Date updated
2022-12-05 04:01:35 UTC+0000
Release date
2023-12-05 04:01:35 UTC+0000
UTC Start
2022-12-05 03:54:38.127
UTC End
2022-12-05 03:55:03.727
MJD Start
59918.1629412877
MJD End
59918.163237584
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.01062
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.635
Observation
ID
53385
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
39702
Name
HIP21249
RA
68.380634
DEC
-6.98797
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 90.4630 90.4560 113.9000 114.0000
A0-J2 128.6280 128.6600 91.9000 91.9000
A0-K0 125.2980 125.3620 70.7570 70.7850
G1-J2 56.1610 56.1930 54.8000 54.8000
G1-K0 85.7350 85.7660 24.5390 24.6030
J2-K0 46.7250 46.7180 347.3150 347.3750
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 59918.1629412877
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP21249
RA 68.380634
DEC -6.98797
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 90.463
HIERARCH ESO ISS PBL12 END 90.456
HIERARCH ESO ISS PBLA12 START 113.9
HIERARCH ESO ISS PBLA12 END 114.0
HIERARCH ESO ISS PBL13 START 128.628
HIERARCH ESO ISS PBL13 END 128.66
HIERARCH ESO ISS PBLA13 START 91.9
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 125.298
HIERARCH ESO ISS PBL14 END 125.362
HIERARCH ESO ISS PBLA14 START 70.757
HIERARCH ESO ISS PBLA14 END 70.785
HIERARCH ESO ISS PBL23 START 56.161
HIERARCH ESO ISS PBL23 END 56.193
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 85.735
HIERARCH ESO ISS PBL24 END 85.766
HIERARCH ESO ISS PBLA24 START 24.539
HIERARCH ESO ISS PBLA24 END 24.603
HIERARCH ESO ISS PBL34 START 46.725
HIERARCH ESO ISS PBL34 END 46.718
HIERARCH ESO ISS PBLA34 START 347.315
HIERARCH ESO ISS PBLA34 END 347.375
HIERARCH ESO ISS AMBI TAU0 START 0.010224
HIERARCH ESO ISS AMBI TAU0 END 0.011016
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.66