Exposure
ID
PIONI.2023-08-24T09:58:06.110_1
Header ID
PIONI.2023-08-24T09:58:06.110
Date updated
2023-08-24 10:06:10 UTC+0000
Release date
2024-08-24 10:06:10 UTC+0000
UTC Start
2023-08-24 09:58:06.110
UTC End
2023-08-24 09:58:31.710
MJD Start
60180.4153484986
MJD End
60180.4156447949
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0034485
Ambient temperature (°C)
13.35
Seeing (arcsec)
0.54
Observation
ID
56747
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
42049
Name
HD_53501
RA
104.957222
DEC
-67.91522
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 72.4530 72.4980 58.6000 58.7000
A0-J2 121.6370 121.6650 40.6000 40.8000
A0-K0 127.8720 127.8740 27.1360 27.2770
G1-J2 57.2600 57.2560 17.6000 17.8000
G1-K0 76.1040 76.1060 357.3660 357.4690
J2-K0 29.9170 29.9430 315.8260 315.9130
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 60180.4153484986
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_53501
RA 104.957222
DEC -67.91522
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 72.453
HIERARCH ESO ISS PBL12 END 72.498
HIERARCH ESO ISS PBLA12 START 58.6
HIERARCH ESO ISS PBLA12 END 58.7
HIERARCH ESO ISS PBL13 START 121.637
HIERARCH ESO ISS PBL13 END 121.665
HIERARCH ESO ISS PBLA13 START 40.6
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 127.872
HIERARCH ESO ISS PBL14 END 127.874
HIERARCH ESO ISS PBLA14 START 27.136
HIERARCH ESO ISS PBLA14 END 27.277
HIERARCH ESO ISS PBL23 START 57.26
HIERARCH ESO ISS PBL23 END 57.256
HIERARCH ESO ISS PBLA23 START 17.6
HIERARCH ESO ISS PBLA23 END 17.8
HIERARCH ESO ISS PBL24 START 76.104
HIERARCH ESO ISS PBL24 END 76.106
HIERARCH ESO ISS PBLA24 START 357.366
HIERARCH ESO ISS PBLA24 END 357.469
HIERARCH ESO ISS PBL34 START 29.917
HIERARCH ESO ISS PBL34 END 29.943
HIERARCH ESO ISS PBLA34 START 315.826
HIERARCH ESO ISS PBLA34 END 315.913
HIERARCH ESO ISS AMBI TAU0 START 0.003404
HIERARCH ESO ISS AMBI TAU0 END 0.003493
HIERARCH ESO ISS AMBI TEMP 13.35
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.53