Exposure
ID
PIONI.2023-08-17T06:48:27.446_1
Header ID
PIONI.2023-08-17T06:48:27.446
Date updated
2023-08-17 06:55:21 UTC+0000
Release date
2024-08-17 06:55:21 UTC+0000
UTC Start
2023-08-17 06:48:27.446
UTC End
2023-08-17 06:49:05.846
MJD Start
60173.2836509938
MJD End
60173.28409543824
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002967
Ambient temperature (°C)
9.29
Seeing (arcsec)
0.73
Observation
ID
56600
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
41938
Name
HD_1221
RA
3.978375
DEC
-75.91163
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 60.2260 60.2030 56.2000 56.4000
A0-J2 128.9280 128.9350 84.8000 85.0000
A0-J3 113.1600 113.1130 52.4800 52.6560
G2-J2 81.3750 81.4090 105.6000 105.8000
G2-J3 53.2020 53.1790 48.2900 48.4620
J2-J3 69.1310 69.1680 326.0100 326.1580
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 60173.2836509938
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_1221
RA 3.978375
DEC -75.91163
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 60.226
HIERARCH ESO ISS PBL12 END 60.203
HIERARCH ESO ISS PBLA12 START 56.2
HIERARCH ESO ISS PBLA12 END 56.4
HIERARCH ESO ISS PBL13 START 128.928
HIERARCH ESO ISS PBL13 END 128.935
HIERARCH ESO ISS PBLA13 START 84.8
HIERARCH ESO ISS PBLA13 END 85.0
HIERARCH ESO ISS PBL14 START 113.16
HIERARCH ESO ISS PBL14 END 113.113
HIERARCH ESO ISS PBLA14 START 52.48
HIERARCH ESO ISS PBLA14 END 52.656
HIERARCH ESO ISS PBL23 START 81.375
HIERARCH ESO ISS PBL23 END 81.409
HIERARCH ESO ISS PBLA23 START 105.6
HIERARCH ESO ISS PBLA23 END 105.8
HIERARCH ESO ISS PBL24 START 53.202
HIERARCH ESO ISS PBL24 END 53.179
HIERARCH ESO ISS PBLA24 START 48.29
HIERARCH ESO ISS PBLA24 END 48.462
HIERARCH ESO ISS PBL34 START 69.131
HIERARCH ESO ISS PBL34 END 69.168
HIERARCH ESO ISS PBLA34 START 326.01
HIERARCH ESO ISS PBLA34 END 326.158
HIERARCH ESO ISS AMBI TAU0 START 0.002967
HIERARCH ESO ISS AMBI TAU0 END 0.002967
HIERARCH ESO ISS AMBI TEMP 9.29
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73