Exposure
ID
PIONI.2023-08-19T06:09:33.356_1
Header ID
PIONI.2023-08-19T06:09:33.356
Date updated
2023-08-19 06:20:23 UTC+0000
Release date
2023-08-19 06:09:33 UTC+0000
UTC Start
2023-08-19 06:09:33.355
UTC End
2023-08-19 06:10:11.755
MJD Start
60175.2566360561
MJD End
60175.257080500545
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002887
Ambient temperature (°C)
11.12
Seeing (arcsec)
0.65
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 84.6920 84.7840 105.9000 106.0000
A0-J2 121.6110 121.7420 81.2000 81.3000
A0-K0 123.0510 123.1420 58.6180 58.7440
G1-J2 57.0190 57.0430 42.8000 42.9000
G1-K0 90.4250 90.4280 15.1310 15.2380
J2-K0 47.8920 47.9000 341.5930 341.6640
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 60175.2566360561
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 84.692
HIERARCH ESO ISS PBL12 END 84.784
HIERARCH ESO ISS PBLA12 START 105.9
HIERARCH ESO ISS PBLA12 END 106.0
HIERARCH ESO ISS PBL13 START 121.611
HIERARCH ESO ISS PBL13 END 121.742
HIERARCH ESO ISS PBLA13 START 81.2
HIERARCH ESO ISS PBLA13 END 81.3
HIERARCH ESO ISS PBL14 START 123.051
HIERARCH ESO ISS PBL14 END 123.142
HIERARCH ESO ISS PBLA14 START 58.618
HIERARCH ESO ISS PBLA14 END 58.744
HIERARCH ESO ISS PBL23 START 57.019
HIERARCH ESO ISS PBL23 END 57.043
HIERARCH ESO ISS PBLA23 START 42.8
HIERARCH ESO ISS PBLA23 END 42.9
HIERARCH ESO ISS PBL24 START 90.425
HIERARCH ESO ISS PBL24 END 90.428
HIERARCH ESO ISS PBLA24 START 15.131
HIERARCH ESO ISS PBLA24 END 15.238
HIERARCH ESO ISS PBL34 START 47.892
HIERARCH ESO ISS PBL34 END 47.9
HIERARCH ESO ISS PBLA34 START 341.593
HIERARCH ESO ISS PBLA34 END 341.664
HIERARCH ESO ISS AMBI TAU0 START 0.002887
HIERARCH ESO ISS AMBI TAU0 END 0.002887
HIERARCH ESO ISS AMBI TEMP 11.12
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65