Exposure
ID
PIONI.2023-08-23T08:24:29.699_1
Header ID
PIONI.2023-08-23T08:24:29.699
Date updated
2023-08-23 08:30:43 UTC+0000
Release date
2024-08-23 08:30:43 UTC+0000
UTC Start
2023-08-23 08:24:29.699
UTC End
2023-08-23 08:24:55.299
MJD Start
60179.3503437364
MJD End
60179.350640032695
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004137
Ambient temperature (°C)
13.46
Seeing (arcsec)
0.49
Observation
ID
56725
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
42028
Name
HD_21430
RA
51.592643
DEC
-27.3172
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 84.1150 84.1880 106.1000 106.2000
A0-J2 119.7780 119.8870 81.1000 81.2000
A0-K0 120.9900 121.0700 58.0510 58.1410
G1-J2 56.2320 56.2550 41.9000 42.0000
G1-K0 90.1010 90.1060 14.0440 14.1210
J2-K0 48.1710 48.1760 341.0030 341.0520
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 60179.3503437364
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_21430
RA 51.592643
DEC -27.3172
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 84.115
HIERARCH ESO ISS PBL12 END 84.188
HIERARCH ESO ISS PBLA12 START 106.1
HIERARCH ESO ISS PBLA12 END 106.2
HIERARCH ESO ISS PBL13 START 119.778
HIERARCH ESO ISS PBL13 END 119.887
HIERARCH ESO ISS PBLA13 START 81.1
HIERARCH ESO ISS PBLA13 END 81.2
HIERARCH ESO ISS PBL14 START 120.99
HIERARCH ESO ISS PBL14 END 121.07
HIERARCH ESO ISS PBLA14 START 58.051
HIERARCH ESO ISS PBLA14 END 58.141
HIERARCH ESO ISS PBL23 START 56.232
HIERARCH ESO ISS PBL23 END 56.255
HIERARCH ESO ISS PBLA23 START 41.9
HIERARCH ESO ISS PBLA23 END 42.0
HIERARCH ESO ISS PBL24 START 90.101
HIERARCH ESO ISS PBL24 END 90.106
HIERARCH ESO ISS PBLA24 START 14.044
HIERARCH ESO ISS PBLA24 END 14.121
HIERARCH ESO ISS PBL34 START 48.171
HIERARCH ESO ISS PBL34 END 48.176
HIERARCH ESO ISS PBLA34 START 341.003
HIERARCH ESO ISS PBLA34 END 341.052
HIERARCH ESO ISS AMBI TAU0 START 0.004137
HIERARCH ESO ISS AMBI TAU0 END 0.004137
HIERARCH ESO ISS AMBI TEMP 13.46
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49