Exposure
ID
MATIS.2021-09-04T01:28:45.324_1
Header ID
MATIS.2021-09-04T01:28:45.324
Date updated
2021-09-04 01:41:44 UTC+0000
Release date
2021-09-04 01:28:45 UTC+0000
UTC Start
2021-09-04 01:28:45.324
UTC End
2021-09-04 01:29:45.384
MJD Start
59461.0616357
MJD End
59461.0623308389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004508
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.51
Observation
ID
48106
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2810 90.2710 145.1000 145.4000
A0-J2 121.9510 121.8660 127.2000 127.5000
A0-J3 99.6480 99.4350 78.2940 78.4850
G1-J2 45.4810 45.3910 89.6000 89.9000
G1-J3 104.9010 104.8130 25.9920 26.1100
J2-J3 94.0150 94.0150 0.2980 0.4470
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 59461.0616357
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zeta_Ara
RA 254.653903
DEC -55.99031
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 90.281
HIERARCH ESO ISS PBL12 END 90.271
HIERARCH ESO ISS PBLA12 START 145.1
HIERARCH ESO ISS PBLA12 END 145.4
HIERARCH ESO ISS PBL13 START 121.951
HIERARCH ESO ISS PBL13 END 121.866
HIERARCH ESO ISS PBLA13 START 127.2
HIERARCH ESO ISS PBLA13 END 127.5
HIERARCH ESO ISS PBL14 START 99.648
HIERARCH ESO ISS PBL14 END 99.435
HIERARCH ESO ISS PBLA14 START 78.294
HIERARCH ESO ISS PBLA14 END 78.485
HIERARCH ESO ISS PBL23 START 45.481
HIERARCH ESO ISS PBL23 END 45.391
HIERARCH ESO ISS PBLA23 START 89.6
HIERARCH ESO ISS PBLA23 END 89.9
HIERARCH ESO ISS PBL24 START 104.901
HIERARCH ESO ISS PBL24 END 104.813
HIERARCH ESO ISS PBLA24 START 25.992
HIERARCH ESO ISS PBLA24 END 26.11
HIERARCH ESO ISS PBL34 START 94.015
HIERARCH ESO ISS PBL34 END 94.015
HIERARCH ESO ISS PBLA34 START 0.298
HIERARCH ESO ISS PBLA34 END 0.447
HIERARCH ESO ISS AMBI TAU0 START 0.005003
HIERARCH ESO ISS AMBI TAU0 END 0.004013
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.55