Exposure
ID
PIONI.2023-08-17T06:45:57.828_1
Header ID
PIONI.2023-08-17T06:45:57.828
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 06:45:57.827
UTC End
2023-08-17 06:46:36.227
MJD Start
60173.2819192982
MJD End
60173.28236374264
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003965
Ambient temperature (°C)
9.34
Seeing (arcsec)
0.53
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 60.2980 60.2750 55.6000 55.8000
A0-J2 128.9040 128.9120 84.2000 84.4000
A0-J3 113.3060 113.2590 51.9310 52.1060
G2-J2 81.2680 81.3030 105.0000 105.2000
G2-J3 53.2750 53.2520 47.7540 47.9250
J2-J3 69.0130 69.0510 325.5470 325.6950
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 60173.2819192982
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 60.298
HIERARCH ESO ISS PBL12 END 60.275
HIERARCH ESO ISS PBLA12 START 55.6
HIERARCH ESO ISS PBLA12 END 55.8
HIERARCH ESO ISS PBL13 START 128.904
HIERARCH ESO ISS PBL13 END 128.912
HIERARCH ESO ISS PBLA13 START 84.2
HIERARCH ESO ISS PBLA13 END 84.4
HIERARCH ESO ISS PBL14 START 113.306
HIERARCH ESO ISS PBL14 END 113.259
HIERARCH ESO ISS PBLA14 START 51.931
HIERARCH ESO ISS PBLA14 END 52.106
HIERARCH ESO ISS PBL23 START 81.268
HIERARCH ESO ISS PBL23 END 81.303
HIERARCH ESO ISS PBLA23 START 105.0
HIERARCH ESO ISS PBLA23 END 105.2
HIERARCH ESO ISS PBL24 START 53.275
HIERARCH ESO ISS PBL24 END 53.252
HIERARCH ESO ISS PBLA24 START 47.754
HIERARCH ESO ISS PBLA24 END 47.925
HIERARCH ESO ISS PBL34 START 69.013
HIERARCH ESO ISS PBL34 END 69.051
HIERARCH ESO ISS PBLA34 START 325.547
HIERARCH ESO ISS PBLA34 END 325.695
HIERARCH ESO ISS AMBI TAU0 START 0.003965
HIERARCH ESO ISS AMBI TAU0 END 0.003965
HIERARCH ESO ISS AMBI TEMP 9.34
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53