Exposure
ID
MATIS.2021-09-11T00:12:25.806_1
Header ID
MATIS.2021-09-11T00:12:25.806
Date updated
2021-09-11 00:22:34 UTC+0000
Release date
2021-09-11 00:12:25 UTC+0000
UTC Start
2021-09-11 00:12:25.806
UTC End
2021-09-11 00:13:25.866
MJD Start
59468.00863201
MJD End
59468.0093271489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006828
Ambient temperature (°C)
13.52
Seeing (arcsec)
0.43
Observation
ID
48137
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
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 90.3510 90.3330 119.6000 119.7000
A0-J2 128.5030 128.4500 96.5000 96.6000
A0-J3 131.0250 130.9690 49.3360 49.4400
G1-J2 57.6180 57.5900 58.5000 58.6000
G1-J3 131.6810 131.6730 9.1050 9.2070
J2-J3 103.8440 103.8500 344.1910 344.3050
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 59468.00863201
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del_Sgr
RA 275.248042
DEC -29.82821
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 90.351
HIERARCH ESO ISS PBL12 END 90.333
HIERARCH ESO ISS PBLA12 START 119.6
HIERARCH ESO ISS PBLA12 END 119.7
HIERARCH ESO ISS PBL13 START 128.503
HIERARCH ESO ISS PBL13 END 128.45
HIERARCH ESO ISS PBLA13 START 96.5
HIERARCH ESO ISS PBLA13 END 96.6
HIERARCH ESO ISS PBL14 START 131.025
HIERARCH ESO ISS PBL14 END 130.969
HIERARCH ESO ISS PBLA14 START 49.336
HIERARCH ESO ISS PBLA14 END 49.44
HIERARCH ESO ISS PBL23 START 57.618
HIERARCH ESO ISS PBL23 END 57.59
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 131.681
HIERARCH ESO ISS PBL24 END 131.673
HIERARCH ESO ISS PBLA24 START 9.105
HIERARCH ESO ISS PBLA24 END 9.207
HIERARCH ESO ISS PBL34 START 103.844
HIERARCH ESO ISS PBL34 END 103.85
HIERARCH ESO ISS PBLA34 START 344.191
HIERARCH ESO ISS PBLA34 END 344.305
HIERARCH ESO ISS AMBI TAU0 START 0.006828
HIERARCH ESO ISS AMBI TAU0 END 0.006828
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.43