Exposure
ID
MATIS.2021-09-06T02:35:18.455_1
Header ID
MATIS.2021-09-06T02:35:18.455
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 02:35:18.455
UTC End
2021-09-06 02:36:18.515
MJD Start
59463.10785249
MJD End
59463.1085476289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004411
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.675
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 82.5960 82.5040 139.5000 139.7000
A0-J2 109.7500 109.5100 114.6000 114.8000
A0-J3 114.4500 114.2280 59.4420 59.5010
G1-J2 49.1440 49.0300 69.7000 69.8000
G1-J3 129.0570 129.0170 20.3610 20.4380
J2-J3 103.9730 103.9730 359.3380 359.4660
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 59463.10785249
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 82.596
HIERARCH ESO ISS PBL12 END 82.504
HIERARCH ESO ISS PBLA12 START 139.5
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 109.75
HIERARCH ESO ISS PBL13 END 109.51
HIERARCH ESO ISS PBLA13 START 114.6
HIERARCH ESO ISS PBLA13 END 114.8
HIERARCH ESO ISS PBL14 START 114.45
HIERARCH ESO ISS PBL14 END 114.228
HIERARCH ESO ISS PBLA14 START 59.442
HIERARCH ESO ISS PBLA14 END 59.501
HIERARCH ESO ISS PBL23 START 49.144
HIERARCH ESO ISS PBL23 END 49.03
HIERARCH ESO ISS PBLA23 START 69.7
HIERARCH ESO ISS PBLA23 END 69.8
HIERARCH ESO ISS PBL24 START 129.057
HIERARCH ESO ISS PBL24 END 129.017
HIERARCH ESO ISS PBLA24 START 20.361
HIERARCH ESO ISS PBLA24 END 20.438
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 359.466
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