Exposure
ID
PIONI.2022-12-30T04:01:38.610_1
Header ID
PIONI.2022-12-30T04:01:38.610
Date updated
2022-12-30 04:10:55 UTC+0000
Release date
2022-12-30 04:01:38 UTC+0000
UTC Start
2022-12-30 04:01:38.611
UTC End
2022-12-30 04:02:04.211
MJD Start
59943.1678079939
MJD End
59943.1681042902
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004772
Ambient temperature (°C)
11.85
Seeing (arcsec)
0.72
Observation
ID
53731
Category
calibrator
Program ID
110.23R0.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ KERVELLA/ GRACZYK/ NARDETTO/ GIEREN
Target
ID
39940
Name
HD77049
RA
133.49996
DEC
-74.88476
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 63.5190 63.5120 22.8000 22.9000
A0-J2 126.0060 126.0200 47.8000 48.0000
A0-J3 119.8760 119.8630 19.7670 19.8950
G2-J2 73.5650 73.6000 69.3000 69.5000
G2-J3 56.5440 56.5380 16.3790 16.5040
J2-J3 59.9450 59.9960 298.1200 298.2390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23R0.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59943.1678079939
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD77049
RA 133.49996
DEC -74.88476
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.519
HIERARCH ESO ISS PBL12 END 63.512
HIERARCH ESO ISS PBLA12 START 22.8
HIERARCH ESO ISS PBLA12 END 22.9
HIERARCH ESO ISS PBL13 START 126.006
HIERARCH ESO ISS PBL13 END 126.02
HIERARCH ESO ISS PBLA13 START 47.8
HIERARCH ESO ISS PBLA13 END 48.0
HIERARCH ESO ISS PBL14 START 119.876
HIERARCH ESO ISS PBL14 END 119.863
HIERARCH ESO ISS PBLA14 START 19.767
HIERARCH ESO ISS PBLA14 END 19.895
HIERARCH ESO ISS PBL23 START 73.565
HIERARCH ESO ISS PBL23 END 73.6
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 69.5
HIERARCH ESO ISS PBL24 START 56.544
HIERARCH ESO ISS PBL24 END 56.538
HIERARCH ESO ISS PBLA24 START 16.379
HIERARCH ESO ISS PBLA24 END 16.504
HIERARCH ESO ISS PBL34 START 59.945
HIERARCH ESO ISS PBL34 END 59.996
HIERARCH ESO ISS PBLA34 START 298.12
HIERARCH ESO ISS PBLA34 END 298.239
HIERARCH ESO ISS AMBI TAU0 START 0.004772
HIERARCH ESO ISS AMBI TAU0 END 0.004772
HIERARCH ESO ISS AMBI TEMP 11.85
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.72