Exposure
ID
MATIS.2021-09-11T00:17:05.792_1
Header ID
MATIS.2021-09-11T00:17:05.792
Date updated
2021-09-11 00:30:49 UTC+0000
Release date
2021-09-11 00:17:05 UTC+0000
UTC Start
2021-09-11 00:17:05.792
UTC End
2021-09-11 00:18:05.800
MJD Start
59468.01187259
MJD End
59468.012567127
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0053095
Ambient temperature (°C)
13.53
Seeing (arcsec)
0.51
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 90.2590 90.2360 120.2000 120.4000
A0-J2 128.2410 128.1790 97.1000 97.2000
A0-J3 130.7540 130.6920 49.8170 49.9270
G1-J2 57.4840 57.4530 59.0000 59.1000
G1-J3 131.6410 131.6320 9.5800 9.6890
J2-J3 103.8690 103.8740 344.7240 344.8470
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 59468.01187259
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 90.259
HIERARCH ESO ISS PBL12 END 90.236
HIERARCH ESO ISS PBLA12 START 120.2
HIERARCH ESO ISS PBLA12 END 120.4
HIERARCH ESO ISS PBL13 START 128.241
HIERARCH ESO ISS PBL13 END 128.179
HIERARCH ESO ISS PBLA13 START 97.1
HIERARCH ESO ISS PBLA13 END 97.2
HIERARCH ESO ISS PBL14 START 130.754
HIERARCH ESO ISS PBL14 END 130.692
HIERARCH ESO ISS PBLA14 START 49.817
HIERARCH ESO ISS PBLA14 END 49.927
HIERARCH ESO ISS PBL23 START 57.484
HIERARCH ESO ISS PBL23 END 57.453
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 131.641
HIERARCH ESO ISS PBL24 END 131.632
HIERARCH ESO ISS PBLA24 START 9.58
HIERARCH ESO ISS PBLA24 END 9.689
HIERARCH ESO ISS PBL34 START 103.869
HIERARCH ESO ISS PBL34 END 103.874
HIERARCH ESO ISS PBLA34 START 344.724
HIERARCH ESO ISS PBLA34 END 344.847
HIERARCH ESO ISS AMBI TAU0 START 0.005604
HIERARCH ESO ISS AMBI TAU0 END 0.005015
HIERARCH ESO ISS AMBI TEMP 13.53
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51