Exposure
ID
PIONI.2022-11-27T03:11:43.817_1
Header ID
PIONI.2022-11-27T03:11:43.817
Date updated
2022-11-27 03:21:10 UTC+0000
Release date
2023-11-27 03:21:10 UTC+0000
UTC Start
2022-11-27 03:11:43.817
UTC End
2022-11-27 03:12:09.417
MJD Start
59910.133146035
MJD End
59910.1334423313
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004428
Ambient temperature (°C)
17.04
Seeing (arcsec)
1.15
Observation
ID
53299
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
39637
Name
HIP27835
RA
88.345248
DEC
-42.92127
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.6400 67.6470 21.2000 21.3000
A0-J2 109.0450 109.1590 58.7000 58.9000
A0-J3 131.8540 131.8610 17.8060 17.9190
G2-J2 69.0300 69.1440 95.4000 95.5000
G2-J3 64.4590 64.4600 14.2270 14.3330
J2-J3 86.8900 86.9570 322.5140 322.5590
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 59910.133146035
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP27835
RA 88.345248
DEC -42.92127
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 G2
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 67.64
HIERARCH ESO ISS PBL12 END 67.647
HIERARCH ESO ISS PBLA12 START 21.2
HIERARCH ESO ISS PBLA12 END 21.3
HIERARCH ESO ISS PBL13 START 109.045
HIERARCH ESO ISS PBL13 END 109.159
HIERARCH ESO ISS PBLA13 START 58.7
HIERARCH ESO ISS PBLA13 END 58.9
HIERARCH ESO ISS PBL14 START 131.854
HIERARCH ESO ISS PBL14 END 131.861
HIERARCH ESO ISS PBLA14 START 17.806
HIERARCH ESO ISS PBLA14 END 17.919
HIERARCH ESO ISS PBL23 START 69.03
HIERARCH ESO ISS PBL23 END 69.144
HIERARCH ESO ISS PBLA23 START 95.4
HIERARCH ESO ISS PBLA23 END 95.5
HIERARCH ESO ISS PBL24 START 64.459
HIERARCH ESO ISS PBL24 END 64.46
HIERARCH ESO ISS PBLA24 START 14.227
HIERARCH ESO ISS PBLA24 END 14.333
HIERARCH ESO ISS PBL34 START 86.89
HIERARCH ESO ISS PBL34 END 86.957
HIERARCH ESO ISS PBLA34 START 322.514
HIERARCH ESO ISS PBLA34 END 322.559
HIERARCH ESO ISS AMBI TAU0 START 0.004428
HIERARCH ESO ISS AMBI TAU0 END 0.004428
HIERARCH ESO ISS AMBI TEMP 17.04
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.15