Exposure
ID
MATIS.2021-09-11T00:11:00.189_1
Header ID
MATIS.2021-09-11T00:11:00.189
Date updated
2021-09-11 00:22:34 UTC+0000
Release date
2021-09-11 00:11:00 UTC+0000
UTC Start
2021-09-11 00:11:00.189
UTC End
2021-09-11 00:12:00.197
MJD Start
59468.00764108
MJD End
59468.008335617
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0066385
Ambient temperature (°C)
13.48
Seeing (arcsec)
0.42
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 90.3750 90.3580 119.4000 119.6000
A0-J2 128.5750 128.5240 96.3000 96.5000
A0-J3 131.1030 131.0480 49.1870 49.3010
G1-J2 57.6560 57.6290 58.3000 58.5000
G1-J3 131.6930 131.6850 8.9580 9.0710
J2-J3 103.8360 103.8420 344.0280 344.1520
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 59468.00764108
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 90.375
HIERARCH ESO ISS PBL12 END 90.358
HIERARCH ESO ISS PBLA12 START 119.4
HIERARCH ESO ISS PBLA12 END 119.6
HIERARCH ESO ISS PBL13 START 128.575
HIERARCH ESO ISS PBL13 END 128.524
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.5
HIERARCH ESO ISS PBL14 START 131.103
HIERARCH ESO ISS PBL14 END 131.048
HIERARCH ESO ISS PBLA14 START 49.187
HIERARCH ESO ISS PBLA14 END 49.301
HIERARCH ESO ISS PBL23 START 57.656
HIERARCH ESO ISS PBL23 END 57.629
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 131.693
HIERARCH ESO ISS PBL24 END 131.685
HIERARCH ESO ISS PBLA24 START 8.958
HIERARCH ESO ISS PBLA24 END 9.071
HIERARCH ESO ISS PBL34 START 103.836
HIERARCH ESO ISS PBL34 END 103.842
HIERARCH ESO ISS PBLA34 START 344.028
HIERARCH ESO ISS PBLA34 END 344.152
HIERARCH ESO ISS AMBI TAU0 START 0.006449
HIERARCH ESO ISS AMBI TAU0 END 0.006828
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.43