Exposure
ID
PIONI.2022-12-30T04:00:23.835_1
Header ID
PIONI.2022-12-30T04:00:23.835
Date updated
2022-12-30 04:10:55 UTC+0000
Release date
2022-12-30 04:00:23 UTC+0000
UTC Start
2022-12-30 04:00:23.836
UTC End
2022-12-30 04:00:49.436
MJD Start
59943.1669425406
MJD End
59943.1672388369
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00495
Ambient temperature (°C)
11.88
Seeing (arcsec)
0.71
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 63.5320 63.5260 22.5000 22.6000
A0-J2 125.9760 125.9900 47.5000 47.7000
A0-J3 119.9030 119.8900 19.5000 19.6280
G2-J2 73.4940 73.5280 69.0000 69.1000
G2-J3 56.5560 56.5500 16.1200 16.2440
J2-J3 59.8380 59.8890 297.8710 297.9900
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 59943.1669425406
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 63.532
HIERARCH ESO ISS PBL12 END 63.526
HIERARCH ESO ISS PBLA12 START 22.5
HIERARCH ESO ISS PBLA12 END 22.6
HIERARCH ESO ISS PBL13 START 125.976
HIERARCH ESO ISS PBL13 END 125.99
HIERARCH ESO ISS PBLA13 START 47.5
HIERARCH ESO ISS PBLA13 END 47.7
HIERARCH ESO ISS PBL14 START 119.903
HIERARCH ESO ISS PBL14 END 119.89
HIERARCH ESO ISS PBLA14 START 19.5
HIERARCH ESO ISS PBLA14 END 19.628
HIERARCH ESO ISS PBL23 START 73.494
HIERARCH ESO ISS PBL23 END 73.528
HIERARCH ESO ISS PBLA23 START 69.0
HIERARCH ESO ISS PBLA23 END 69.1
HIERARCH ESO ISS PBL24 START 56.556
HIERARCH ESO ISS PBL24 END 56.55
HIERARCH ESO ISS PBLA24 START 16.12
HIERARCH ESO ISS PBLA24 END 16.244
HIERARCH ESO ISS PBL34 START 59.838
HIERARCH ESO ISS PBL34 END 59.889
HIERARCH ESO ISS PBLA34 START 297.871
HIERARCH ESO ISS PBLA34 END 297.99
HIERARCH ESO ISS AMBI TAU0 START 0.005128
HIERARCH ESO ISS AMBI TAU0 END 0.004772
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.72