Exposure
ID
PIONI.2023-08-19T06:12:53.175_1
Header ID
PIONI.2023-08-19T06:12:53.175
Date updated
2023-08-19 06:20:23 UTC+0000
Release date
2023-08-19 06:12:53 UTC+0000
UTC Start
2023-08-19 06:12:53.175
UTC End
2023-08-19 06:13:31.575
MJD Start
60175.258948789
MJD End
60175.25939323344
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003081
Ambient temperature (°C)
11.12
Seeing (arcsec)
0.6699999999999999
Observation
ID
56649
Category
calibrator
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
41971
Name
HD_4471
RA
11.653858
DEC
-30.19096
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 85.0730 85.1640 106.3000 106.3000
A0-J2 122.1480 122.2760 81.6000 81.8000
A0-K0 123.4240 123.5130 59.1410 59.2700
G1-J2 57.1180 57.1420 43.3000 43.4000
G1-K0 90.4360 90.4380 15.5740 15.6840
J2-K0 47.9250 47.9330 341.8900 341.9660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24VD.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60175.258948789
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_4471
RA 11.653858
DEC -30.19096
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 85.073
HIERARCH ESO ISS PBL12 END 85.164
HIERARCH ESO ISS PBLA12 START 106.3
HIERARCH ESO ISS PBLA12 END 106.3
HIERARCH ESO ISS PBL13 START 122.148
HIERARCH ESO ISS PBL13 END 122.276
HIERARCH ESO ISS PBLA13 START 81.6
HIERARCH ESO ISS PBLA13 END 81.8
HIERARCH ESO ISS PBL14 START 123.424
HIERARCH ESO ISS PBL14 END 123.513
HIERARCH ESO ISS PBLA14 START 59.141
HIERARCH ESO ISS PBLA14 END 59.27
HIERARCH ESO ISS PBL23 START 57.118
HIERARCH ESO ISS PBL23 END 57.142
HIERARCH ESO ISS PBLA23 START 43.3
HIERARCH ESO ISS PBLA23 END 43.4
HIERARCH ESO ISS PBL24 START 90.436
HIERARCH ESO ISS PBL24 END 90.438
HIERARCH ESO ISS PBLA24 START 15.574
HIERARCH ESO ISS PBLA24 END 15.684
HIERARCH ESO ISS PBL34 START 47.925
HIERARCH ESO ISS PBL34 END 47.933
HIERARCH ESO ISS PBLA34 START 341.89
HIERARCH ESO ISS PBLA34 END 341.966
HIERARCH ESO ISS AMBI TAU0 START 0.003081
HIERARCH ESO ISS AMBI TAU0 END 0.003081
HIERARCH ESO ISS AMBI TEMP 11.12
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.65