Exposure
ID
PIONI.2022-12-30T03:59:09.042_1
Header ID
PIONI.2022-12-30T03:59:09.042
Date updated
2022-12-30 04:05:50 UTC+0000
Release date
2022-12-30 03:59:09 UTC+0000
UTC Start
2022-12-30 03:59:09.042
UTC End
2022-12-30 03:59:34.642
MJD Start
59943.1660768734
MJD End
59943.1663731697
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005189
Ambient temperature (°C)
11.89
Seeing (arcsec)
0.68
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 63.5460 63.5390 22.2000 22.4000
A0-J2 125.9450 125.9600 47.2000 47.4000
A0-J3 119.9290 119.9160 19.2340 19.3620
G2-J2 73.4220 73.4570 68.7000 68.8000
G2-J3 56.5680 56.5630 15.8600 15.9850
J2-J3 59.7310 59.7830 297.6230 297.7420
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 59943.1660768734
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 63.546
HIERARCH ESO ISS PBL12 END 63.539
HIERARCH ESO ISS PBLA12 START 22.2
HIERARCH ESO ISS PBLA12 END 22.4
HIERARCH ESO ISS PBL13 START 125.945
HIERARCH ESO ISS PBL13 END 125.96
HIERARCH ESO ISS PBLA13 START 47.2
HIERARCH ESO ISS PBLA13 END 47.4
HIERARCH ESO ISS PBL14 START 119.929
HIERARCH ESO ISS PBL14 END 119.916
HIERARCH ESO ISS PBLA14 START 19.234
HIERARCH ESO ISS PBLA14 END 19.362
HIERARCH ESO ISS PBL23 START 73.422
HIERARCH ESO ISS PBL23 END 73.457
HIERARCH ESO ISS PBLA23 START 68.7
HIERARCH ESO ISS PBLA23 END 68.8
HIERARCH ESO ISS PBL24 START 56.568
HIERARCH ESO ISS PBL24 END 56.563
HIERARCH ESO ISS PBLA24 START 15.86
HIERARCH ESO ISS PBLA24 END 15.985
HIERARCH ESO ISS PBL34 START 59.731
HIERARCH ESO ISS PBL34 END 59.783
HIERARCH ESO ISS PBLA34 START 297.623
HIERARCH ESO ISS PBLA34 END 297.742
HIERARCH ESO ISS AMBI TAU0 START 0.00525
HIERARCH ESO ISS AMBI TAU0 END 0.005128
HIERARCH ESO ISS AMBI TEMP 11.89
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.7