Exposure
ID
PIONI.2024-07-09T01:15:41.562_1
Header ID
PIONI.2024-07-09T01:15:41.562
Date updated
2024-07-09 01:20:49 UTC+0000
Release date
2025-07-09 01:20:49 UTC+0000
UTC Start
2024-07-09 01:15:41.562
UTC End
2024-07-09 01:16:07.162
MJD Start
60500.0525643751
MJD End
60500.0528606714
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003352
Ambient temperature (°C)
7.94
Seeing (arcsec)
0.85
Observation
ID
59974
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
44498
Name
HD_110666
RA
191.001395
DEC
-28.32417
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.1600 48.1590 175.3000 175.4000
A0-J2 102.5370 102.3770 118.7000 118.8000
A0-J6 153.5040 153.3980 39.4960 39.5200
B5-J2 86.0060 85.8410 90.8000 90.9000
B5-J6 191.0030 190.9290 29.3700 29.4020
J2-J6 167.8510 167.8520 2.6180 2.6950
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 60500.0525643751
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_110666
RA 191.001395
DEC -28.32417
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.16
HIERARCH ESO ISS PBL12 END 48.159
HIERARCH ESO ISS PBLA12 START 175.3
HIERARCH ESO ISS PBLA12 END 175.4
HIERARCH ESO ISS PBL13 START 102.537
HIERARCH ESO ISS PBL13 END 102.377
HIERARCH ESO ISS PBLA13 START 118.7
HIERARCH ESO ISS PBLA13 END 118.8
HIERARCH ESO ISS PBL14 START 153.504
HIERARCH ESO ISS PBL14 END 153.398
HIERARCH ESO ISS PBLA14 START 39.496
HIERARCH ESO ISS PBLA14 END 39.52
HIERARCH ESO ISS PBL23 START 86.006
HIERARCH ESO ISS PBL23 END 85.841
HIERARCH ESO ISS PBLA23 START 90.8
HIERARCH ESO ISS PBLA23 END 90.9
HIERARCH ESO ISS PBL24 START 191.003
HIERARCH ESO ISS PBL24 END 190.929
HIERARCH ESO ISS PBLA24 START 29.37
HIERARCH ESO ISS PBLA24 END 29.402
HIERARCH ESO ISS PBL34 START 167.851
HIERARCH ESO ISS PBL34 END 167.852
HIERARCH ESO ISS PBLA34 START 2.618
HIERARCH ESO ISS PBLA34 END 2.695
HIERARCH ESO ISS AMBI TAU0 START 0.003352
HIERARCH ESO ISS AMBI TAU0 END 0.003352
HIERARCH ESO ISS AMBI TEMP 7.94
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85