Exposure
ID
MATIS.2021-09-06T02:35:18.977_1
Header ID
MATIS.2021-09-06T02:35:18.977
Date updated
2021-09-06 02:41:30 UTC+0000
Release date
2021-09-06 02:35:18 UTC+0000
UTC Start
2021-09-06 02:35:18.977
UTC End
2021-09-06 02:36:18.985
MJD Start
59463.10785853
MJD End
59463.108553067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004411
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.675
Observation
ID
48138
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
36122
Name
del_Sgr
RA
275.248042
DEC
-29.82821
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 82.5950 82.5020 139.5000 139.7000
A0-J2 109.7460 109.5060 114.6000 114.8000
A0-J3 114.4470 114.2250 59.4410 59.5040
G1-J2 49.1420 49.0280 69.7000 69.8000
G1-J3 129.0560 129.0160 20.3600 20.4410
J2-J3 103.9730 103.9730 359.3380 359.4710
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 59463.10785853
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del_Sgr
RA 275.248042
DEC -29.82821
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 82.595
HIERARCH ESO ISS PBL12 END 82.502
HIERARCH ESO ISS PBLA12 START 139.5
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 109.746
HIERARCH ESO ISS PBL13 END 109.506
HIERARCH ESO ISS PBLA13 START 114.6
HIERARCH ESO ISS PBLA13 END 114.8
HIERARCH ESO ISS PBL14 START 114.447
HIERARCH ESO ISS PBL14 END 114.225
HIERARCH ESO ISS PBLA14 START 59.441
HIERARCH ESO ISS PBLA14 END 59.504
HIERARCH ESO ISS PBL23 START 49.142
HIERARCH ESO ISS PBL23 END 49.028
HIERARCH ESO ISS PBLA23 START 69.7
HIERARCH ESO ISS PBLA23 END 69.8
HIERARCH ESO ISS PBL24 START 129.056
HIERARCH ESO ISS PBL24 END 129.016
HIERARCH ESO ISS PBLA24 START 20.36
HIERARCH ESO ISS PBLA24 END 20.441
HIERARCH ESO ISS PBL34 START 103.973
HIERARCH ESO ISS PBL34 END 103.973
HIERARCH ESO ISS PBLA34 START 359.338
HIERARCH ESO ISS PBLA34 END 359.471
HIERARCH ESO ISS AMBI TAU0 START 0.004411
HIERARCH ESO ISS AMBI TAU0 END 0.004411
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.71