Exposure
ID
PIONI.2023-08-21T07:12:32.975_1
Header ID
PIONI.2023-08-21T07:12:32.975
Date updated
2023-08-21 07:25:37 UTC+0000
Release date
2023-08-21 07:12:32 UTC+0000
UTC Start
2023-08-21 07:12:32.976
UTC End
2023-08-21 07:12:58.576
MJD Start
60177.3003816628
MJD End
60177.300677959094
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00776
Ambient temperature (°C)
13.8
Seeing (arcsec)
0.39
Observation
ID
56689
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
42005
Name
27_Cet
RA
16.402383
DEC
-9.9795
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 90.4410 90.4490 113.5000 113.5000
A0-J2 127.7340 127.7840 91.1000 91.1000
A0-K0 124.3490 124.4210 69.4490 69.4880
G1-J2 55.9410 55.9740 53.1000 53.2000
G1-K0 86.4250 86.4520 22.7890 22.8570
J2-K0 47.4730 47.4670 346.2590 346.3170
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 60177.3003816628
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 27_Cet
RA 16.402383
DEC -9.9795
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 90.441
HIERARCH ESO ISS PBL12 END 90.449
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 127.734
HIERARCH ESO ISS PBL13 END 127.784
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 124.349
HIERARCH ESO ISS PBL14 END 124.421
HIERARCH ESO ISS PBLA14 START 69.449
HIERARCH ESO ISS PBLA14 END 69.488
HIERARCH ESO ISS PBL23 START 55.941
HIERARCH ESO ISS PBL23 END 55.974
HIERARCH ESO ISS PBLA23 START 53.1
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 86.425
HIERARCH ESO ISS PBL24 END 86.452
HIERARCH ESO ISS PBLA24 START 22.789
HIERARCH ESO ISS PBLA24 END 22.857
HIERARCH ESO ISS PBL34 START 47.473
HIERARCH ESO ISS PBL34 END 47.467
HIERARCH ESO ISS PBLA34 START 346.259
HIERARCH ESO ISS PBLA34 END 346.317
HIERARCH ESO ISS AMBI TAU0 START 0.00776
HIERARCH ESO ISS AMBI TAU0 END 0.00776
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39