Exposure
ID
MATIS.2020-12-14T06:32:58.958_1
Header ID
MATIS.2020-12-14T06:32:58.958
Date updated
2020-12-14 06:45:47 UTC+0000
Release date
2021-12-14 06:45:47 UTC+0000
UTC Start
2020-12-14 06:32:58.958
UTC End
2020-12-14 06:33:58.944
MJD Start
59197.27290461
MJD End
59197.2735988924
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011218
Ambient temperature (°C)
14.2
Seeing (arcsec)
0.5
Observation
ID
46166
Category
science
Program ID
106.21L4.003
Program Title
IMAGING ONE OF THE BIGGEST STARS IN THE SKY WITH MATISSE, EPISODE 3
Program Type
GTO
PI / COI
MILLOUR/ CRUZALEBES/ CHIAVASSA/ MONTARGES/ MATTER/ BRUNO/ PETROV/ LAGADEC/ HRON/ WEIGELT
Target
ID
34763
Name
alfOri
RA
88.792507
DEC
7.40712
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.2710 75.0670 113.4000 113.4000
A0-J2 118.5550 118.3270 89.6000 89.6000
A0-J3 132.0150 132.0500 51.0700 51.0440
G1-J2 58.2170 58.2120 58.2000 58.1000
G1-J3 117.7210 117.7970 16.5810 16.6680
J2-J3 83.6330 83.5810 349.0650 349.2110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21L4.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59197.27290461
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alfOri
RA 88.792507
DEC 7.40712
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
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 J3
EXPTIME 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.178
HIERARCH ESO DET NDIT 337
HIERARCH ESO ISS PBL12 START 75.271
HIERARCH ESO ISS PBL12 END 75.067
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 118.555
HIERARCH ESO ISS PBL13 END 118.327
HIERARCH ESO ISS PBLA13 START 89.6
HIERARCH ESO ISS PBLA13 END 89.6
HIERARCH ESO ISS PBL14 START 132.015
HIERARCH ESO ISS PBL14 END 132.05
HIERARCH ESO ISS PBLA14 START 51.07
HIERARCH ESO ISS PBLA14 END 51.044
HIERARCH ESO ISS PBL23 START 58.217
HIERARCH ESO ISS PBL23 END 58.212
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 117.721
HIERARCH ESO ISS PBL24 END 117.797
HIERARCH ESO ISS PBLA24 START 16.581
HIERARCH ESO ISS PBLA24 END 16.668
HIERARCH ESO ISS PBL34 START 83.633
HIERARCH ESO ISS PBL34 END 83.581
HIERARCH ESO ISS PBLA34 START 349.065
HIERARCH ESO ISS PBLA34 END 349.211
HIERARCH ESO ISS AMBI TAU0 START 0.011282
HIERARCH ESO ISS AMBI TAU0 END 0.011154
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.49