Exposure
ID
PIONI.2023-08-19T06:11:13.319_1
Header ID
PIONI.2023-08-19T06:11:13.319
Date updated
2023-08-19 06:20:23 UTC+0000
Release date
2023-08-19 06:11:13 UTC+0000
UTC Start
2023-08-19 06:11:13.319
UTC End
2023-08-19 06:11:51.719
MJD Start
60175.2577930433
MJD End
60175.258237487746
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0028745
Ambient temperature (°C)
11.13
Seeing (arcsec)
0.66
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 84.8840 84.9750 106.1000 106.2000
A0-J2 121.8820 122.0100 81.4000 81.5000
A0-K0 123.2390 123.3280 58.8800 59.0060
G1-J2 57.0690 57.0930 43.0000 43.2000
G1-K0 90.4300 90.4330 15.3530 15.4590
J2-K0 47.9090 47.9170 341.7410 341.8130
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 60175.2577930433
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 84.884
HIERARCH ESO ISS PBL12 END 84.975
HIERARCH ESO ISS PBLA12 START 106.1
HIERARCH ESO ISS PBLA12 END 106.2
HIERARCH ESO ISS PBL13 START 121.882
HIERARCH ESO ISS PBL13 END 122.01
HIERARCH ESO ISS PBLA13 START 81.4
HIERARCH ESO ISS PBLA13 END 81.5
HIERARCH ESO ISS PBL14 START 123.239
HIERARCH ESO ISS PBL14 END 123.328
HIERARCH ESO ISS PBLA14 START 58.88
HIERARCH ESO ISS PBLA14 END 59.006
HIERARCH ESO ISS PBL23 START 57.069
HIERARCH ESO ISS PBL23 END 57.093
HIERARCH ESO ISS PBLA23 START 43.0
HIERARCH ESO ISS PBLA23 END 43.2
HIERARCH ESO ISS PBL24 START 90.43
HIERARCH ESO ISS PBL24 END 90.433
HIERARCH ESO ISS PBLA24 START 15.353
HIERARCH ESO ISS PBLA24 END 15.459
HIERARCH ESO ISS PBL34 START 47.909
HIERARCH ESO ISS PBL34 END 47.917
HIERARCH ESO ISS PBLA34 START 341.741
HIERARCH ESO ISS PBLA34 END 341.813
HIERARCH ESO ISS AMBI TAU0 START 0.002887
HIERARCH ESO ISS AMBI TAU0 END 0.002862
HIERARCH ESO ISS AMBI TEMP 11.13
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.67