Exposure
ID
PIONI.2023-08-17T09:55:08.593_1
Header ID
PIONI.2023-08-17T09:55:08.593
Date updated
2023-08-17 10:05:33 UTC+0000
Release date
2023-08-17 09:55:08 UTC+0000
UTC Start
2023-08-17 09:55:08.593
UTC End
2023-08-17 09:55:46.993
MJD Start
60173.4132938976
MJD End
60173.413738342046
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003313
Ambient temperature (°C)
9.05
Seeing (arcsec)
0.9299999999999999
Observation
ID
56611
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
41944
Name
HD_27621
RA
64.191038
DEC
-66.67974
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 64.6030 64.5820 41.9000 42.1000
A0-J2 127.3320 127.3620 73.3000 73.5000
A0-J3 122.8850 122.8420 38.2320 38.3910
G2-J2 79.6860 79.7470 98.3000 98.5000
G2-J3 58.5590 58.5380 34.1930 34.3460
J2-J3 75.5640 75.6250 322.5690 322.6930
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 60173.4132938976
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_27621
RA 64.191038
DEC -66.67974
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 64.603
HIERARCH ESO ISS PBL12 END 64.582
HIERARCH ESO ISS PBLA12 START 41.9
HIERARCH ESO ISS PBLA12 END 42.1
HIERARCH ESO ISS PBL13 START 127.332
HIERARCH ESO ISS PBL13 END 127.362
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.5
HIERARCH ESO ISS PBL14 START 122.885
HIERARCH ESO ISS PBL14 END 122.842
HIERARCH ESO ISS PBLA14 START 38.232
HIERARCH ESO ISS PBLA14 END 38.391
HIERARCH ESO ISS PBL23 START 79.686
HIERARCH ESO ISS PBL23 END 79.747
HIERARCH ESO ISS PBLA23 START 98.3
HIERARCH ESO ISS PBLA23 END 98.5
HIERARCH ESO ISS PBL24 START 58.559
HIERARCH ESO ISS PBL24 END 58.538
HIERARCH ESO ISS PBLA24 START 34.193
HIERARCH ESO ISS PBLA24 END 34.346
HIERARCH ESO ISS PBL34 START 75.564
HIERARCH ESO ISS PBL34 END 75.625
HIERARCH ESO ISS PBLA34 START 322.569
HIERARCH ESO ISS PBLA34 END 322.693
HIERARCH ESO ISS AMBI TAU0 START 0.003313
HIERARCH ESO ISS AMBI TAU0 END 0.003313
HIERARCH ESO ISS AMBI TEMP 9.05
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.89