Exposure
ID
MATIS.2021-09-04T00:43:00.657_1
Header ID
MATIS.2021-09-04T00:43:00.657
Date updated
2021-09-04 00:56:06 UTC+0000
Release date
2021-09-04 00:43:00 UTC+0000
UTC Start
2021-09-04 00:43:00.657
UTC End
2021-09-04 00:44:00.665
MJD Start
59461.02986872
MJD End
59461.030563257
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0045735
Ambient temperature (°C)
13.91
Seeing (arcsec)
0.61
Observation
ID
48104
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
36093
Name
HD151773
RA
252.98706
DEC
-50.0295
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 90.1670 90.1510 136.7000 136.9000
A0-J2 123.2560 123.1570 116.7000 116.9000
A0-J3 109.9960 109.8010 67.4450 67.6040
G1-J2 49.2900 49.2030 78.1000 78.3000
G1-J3 114.8570 114.7920 20.2260 20.3390
J2-J3 97.9640 97.9720 355.0100 355.1530
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 59461.02986872
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD151773
RA 252.98706
DEC -50.0295
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 90.167
HIERARCH ESO ISS PBL12 END 90.151
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 123.256
HIERARCH ESO ISS PBL13 END 123.157
HIERARCH ESO ISS PBLA13 START 116.7
HIERARCH ESO ISS PBLA13 END 116.9
HIERARCH ESO ISS PBL14 START 109.996
HIERARCH ESO ISS PBL14 END 109.801
HIERARCH ESO ISS PBLA14 START 67.445
HIERARCH ESO ISS PBLA14 END 67.604
HIERARCH ESO ISS PBL23 START 49.29
HIERARCH ESO ISS PBL23 END 49.203
HIERARCH ESO ISS PBLA23 START 78.1
HIERARCH ESO ISS PBLA23 END 78.3
HIERARCH ESO ISS PBL24 START 114.857
HIERARCH ESO ISS PBL24 END 114.792
HIERARCH ESO ISS PBLA24 START 20.226
HIERARCH ESO ISS PBLA24 END 20.339
HIERARCH ESO ISS PBL34 START 97.964
HIERARCH ESO ISS PBL34 END 97.972
HIERARCH ESO ISS PBLA34 START 355.01
HIERARCH ESO ISS PBLA34 END 355.153
HIERARCH ESO ISS AMBI TAU0 START 0.004653
HIERARCH ESO ISS AMBI TAU0 END 0.004494
HIERARCH ESO ISS AMBI TEMP 13.91
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.62