Exposure
ID
PIONI.2023-08-24T08:47:48.450_1
Header ID
PIONI.2023-08-24T08:47:48.450
Date updated
2023-08-24 08:57:07 UTC+0000
Release date
2024-08-24 08:57:07 UTC+0000
UTC Start
2023-08-24 08:47:48.450
UTC End
2023-08-24 08:48:14.050
MJD Start
60180.3665329888
MJD End
60180.3668292851
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003385
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.57
Observation
ID
56740
Category
science
Program ID
111.24VD.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN/ MOURARD
Target
ID
42042
Name
HD_35765
RA
81.229996
DEC
-44.22565
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 67.6720 67.7850 83.1000 83.2000
A0-J2 108.0320 108.1420 55.7000 55.8000
A0-K0 119.4430 119.4930 35.3080 35.4470
G1-J2 57.2130 57.2210 22.7000 22.8000
G1-K0 89.3720 89.3720 1.1920 1.2800
J2-K0 41.7540 41.7760 331.1040 331.1520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24VD.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60180.3665329888
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_35765
RA 81.229996
DEC -44.22565
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 67.672
HIERARCH ESO ISS PBL12 END 67.785
HIERARCH ESO ISS PBLA12 START 83.1
HIERARCH ESO ISS PBLA12 END 83.2
HIERARCH ESO ISS PBL13 START 108.032
HIERARCH ESO ISS PBL13 END 108.142
HIERARCH ESO ISS PBLA13 START 55.7
HIERARCH ESO ISS PBLA13 END 55.8
HIERARCH ESO ISS PBL14 START 119.443
HIERARCH ESO ISS PBL14 END 119.493
HIERARCH ESO ISS PBLA14 START 35.308
HIERARCH ESO ISS PBLA14 END 35.447
HIERARCH ESO ISS PBL23 START 57.213
HIERARCH ESO ISS PBL23 END 57.221
HIERARCH ESO ISS PBLA23 START 22.7
HIERARCH ESO ISS PBLA23 END 22.8
HIERARCH ESO ISS PBL24 START 89.372
HIERARCH ESO ISS PBL24 END 89.372
HIERARCH ESO ISS PBLA24 START 1.192
HIERARCH ESO ISS PBLA24 END 1.28
HIERARCH ESO ISS PBL34 START 41.754
HIERARCH ESO ISS PBL34 END 41.776
HIERARCH ESO ISS PBLA34 START 331.104
HIERARCH ESO ISS PBLA34 END 331.152
HIERARCH ESO ISS AMBI TAU0 START 0.003385
HIERARCH ESO ISS AMBI TAU0 END 0.003385
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57