Exposure
ID
MATIS.2021-09-04T01:27:22.815_1
Header ID
MATIS.2021-09-04T01:27:22.815
Date updated
2021-09-04 01:36:36 UTC+0000
Release date
2021-09-04 01:27:22 UTC+0000
UTC Start
2021-09-04 01:27:22.815
UTC End
2021-09-04 01:28:22.823
MJD Start
59461.06068073
MJD End
59461.061375267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004411
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.5
Observation
ID
48107
Category
calibrator
Program ID
0103.D-0151(C)
Program Title
IMAGING THE HEART OF THE WR104 SYSTEM WITH MATISSE: WIND-WIND COLLISION, DUST-FORMING REGION AND THE SPIRAL STRUCTURE.
Program Type
Normal
PI / COI
SOULAIN/ MILLOUR/ DANCHI/ HANKINS/ HOFMANN/ LAMBERTS/ LAU/ LOPEZ/ MATTER/ SANCHEZ/ SCHERTL/ WEIGELT
Target
ID
36095
Name
zeta_Ara
RA
254.653903
DEC
-55.99031
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2930 90.2840 144.8000 145.1000
A0-J2 122.0640 121.9800 126.9000 127.2000
A0-J3 99.9320 99.7210 78.0450 78.2350
G1-J2 45.6020 45.5120 89.4000 89.6000
G1-J3 105.0190 104.9310 25.8410 25.9580
J2-J3 94.0160 94.0150 0.1050 0.2530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0103.D-0151(C)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59461.06068073
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zeta_Ara
RA 254.653903
DEC -55.99031
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 90.293
HIERARCH ESO ISS PBL12 END 90.284
HIERARCH ESO ISS PBLA12 START 144.8
HIERARCH ESO ISS PBLA12 END 145.1
HIERARCH ESO ISS PBL13 START 122.064
HIERARCH ESO ISS PBL13 END 121.98
HIERARCH ESO ISS PBLA13 START 126.9
HIERARCH ESO ISS PBLA13 END 127.2
HIERARCH ESO ISS PBL14 START 99.932
HIERARCH ESO ISS PBL14 END 99.721
HIERARCH ESO ISS PBLA14 START 78.045
HIERARCH ESO ISS PBLA14 END 78.235
HIERARCH ESO ISS PBL23 START 45.602
HIERARCH ESO ISS PBL23 END 45.512
HIERARCH ESO ISS PBLA23 START 89.4
HIERARCH ESO ISS PBLA23 END 89.6
HIERARCH ESO ISS PBL24 START 105.019
HIERARCH ESO ISS PBL24 END 104.931
HIERARCH ESO ISS PBLA24 START 25.841
HIERARCH ESO ISS PBLA24 END 25.958
HIERARCH ESO ISS PBL34 START 94.016
HIERARCH ESO ISS PBL34 END 94.015
HIERARCH ESO ISS PBLA34 START 0.105
HIERARCH ESO ISS PBLA34 END 0.253
HIERARCH ESO ISS AMBI TAU0 START 0.004411
HIERARCH ESO ISS AMBI TAU0 END 0.004411
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.47