Exposure
ID
MATIS.2021-09-06T02:36:41.599_1
Header ID
MATIS.2021-09-06T02:36:41.599
Date updated
2021-09-06 02:46:18 UTC+0000
Release date
2021-09-06 02:36:41 UTC+0000
UTC Start
2021-09-06 02:36:41.599
UTC End
2021-09-06 02:37:41.607
MJD Start
59463.1088148
MJD End
59463.109509337
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0040815
Ambient temperature (°C)
14.09
Seeing (arcsec)
0.69
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 82.4700 82.3760 139.8000 140.0000
A0-J2 109.4240 109.1790 114.9000 115.1000
A0-J3 114.1480 113.9200 59.5230 59.5840
G1-J2 48.9890 48.8730 69.8000 69.9000
G1-J3 129.0020 128.9610 20.4660 20.5460
J2-J3 103.9730 103.9730 359.5130 359.6460
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 59463.1088148
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 82.47
HIERARCH ESO ISS PBL12 END 82.376
HIERARCH ESO ISS PBLA12 START 139.8
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 109.424
HIERARCH ESO ISS PBL13 END 109.179
HIERARCH ESO ISS PBLA13 START 114.9
HIERARCH ESO ISS PBLA13 END 115.1
HIERARCH ESO ISS PBL14 START 114.148
HIERARCH ESO ISS PBL14 END 113.92
HIERARCH ESO ISS PBLA14 START 59.523
HIERARCH ESO ISS PBLA14 END 59.584
HIERARCH ESO ISS PBL23 START 48.989
HIERARCH ESO ISS PBL23 END 48.873
HIERARCH ESO ISS PBLA23 START 69.8
HIERARCH ESO ISS PBLA23 END 69.9
HIERARCH ESO ISS PBL24 START 129.002
HIERARCH ESO ISS PBL24 END 128.961
HIERARCH ESO ISS PBLA24 START 20.466
HIERARCH ESO ISS PBLA24 END 20.546
HIERARCH ESO ISS PBL34 START 103.973
HIERARCH ESO ISS PBL34 END 103.973
HIERARCH ESO ISS PBLA34 START 359.513
HIERARCH ESO ISS PBLA34 END 359.646
HIERARCH ESO ISS AMBI TAU0 START 0.003998
HIERARCH ESO ISS AMBI TAU0 END 0.004165
HIERARCH ESO ISS AMBI TEMP 14.09
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.67