Exposure
ID
PIONI.2023-08-17T06:46:47.666_1
Header ID
PIONI.2023-08-17T06:46:47.666
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 06:46:47.666
UTC End
2023-08-17 06:47:26.066
MJD Start
60173.2824961366
MJD End
60173.28294058104
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003437
Ambient temperature (°C)
9.38
Seeing (arcsec)
0.61
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 60.2740 60.2510 55.8000 56.0000
A0-J2 128.9120 128.9200 84.4000 84.6000
A0-J3 113.2570 113.2110 52.1140 52.2900
G2-J2 81.3040 81.3380 105.2000 105.4000
G2-J3 53.2510 53.2270 47.9330 48.1040
J2-J3 69.0530 69.0900 325.7010 325.8500
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 60173.2824961366
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 60.274
HIERARCH ESO ISS PBL12 END 60.251
HIERARCH ESO ISS PBLA12 START 55.8
HIERARCH ESO ISS PBLA12 END 56.0
HIERARCH ESO ISS PBL13 START 128.912
HIERARCH ESO ISS PBL13 END 128.92
HIERARCH ESO ISS PBLA13 START 84.4
HIERARCH ESO ISS PBLA13 END 84.6
HIERARCH ESO ISS PBL14 START 113.257
HIERARCH ESO ISS PBL14 END 113.211
HIERARCH ESO ISS PBLA14 START 52.114
HIERARCH ESO ISS PBLA14 END 52.29
HIERARCH ESO ISS PBL23 START 81.304
HIERARCH ESO ISS PBL23 END 81.338
HIERARCH ESO ISS PBLA23 START 105.2
HIERARCH ESO ISS PBLA23 END 105.4
HIERARCH ESO ISS PBL24 START 53.251
HIERARCH ESO ISS PBL24 END 53.227
HIERARCH ESO ISS PBLA24 START 47.933
HIERARCH ESO ISS PBLA24 END 48.104
HIERARCH ESO ISS PBL34 START 69.053
HIERARCH ESO ISS PBL34 END 69.09
HIERARCH ESO ISS PBLA34 START 325.701
HIERARCH ESO ISS PBLA34 END 325.85
HIERARCH ESO ISS AMBI TAU0 START 0.003965
HIERARCH ESO ISS AMBI TAU0 END 0.002909
HIERARCH ESO ISS AMBI TEMP 9.38
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.69