Exposure
ID
MATIS.2021-09-06T02:32:51.606_1
Header ID
MATIS.2021-09-06T02:32:51.606
Date updated
2021-09-06 02:41:30 UTC+0000
Release date
2021-09-06 02:32:51 UTC+0000
UTC Start
2021-09-06 02:32:51.606
UTC End
2021-09-06 02:33:51.614
MJD Start
59463.10615285
MJD End
59463.106847387
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043725
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.675
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 82.8190 82.7250 139.0000 139.2000
A0-J2 110.3240 110.0830 114.2000 114.4000
A0-J3 114.9790 114.7570 59.2910 59.3540
G1-J2 49.4140 49.3010 69.5000 69.6000
G1-J3 129.1510 129.1120 20.1670 20.2480
J2-J3 103.9730 103.9730 359.0230 359.1550
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 59463.10615285
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 82.819
HIERARCH ESO ISS PBL12 END 82.725
HIERARCH ESO ISS PBLA12 START 139.0
HIERARCH ESO ISS PBLA12 END 139.2
HIERARCH ESO ISS PBL13 START 110.324
HIERARCH ESO ISS PBL13 END 110.083
HIERARCH ESO ISS PBLA13 START 114.2
HIERARCH ESO ISS PBLA13 END 114.4
HIERARCH ESO ISS PBL14 START 114.979
HIERARCH ESO ISS PBL14 END 114.757
HIERARCH ESO ISS PBLA14 START 59.291
HIERARCH ESO ISS PBLA14 END 59.354
HIERARCH ESO ISS PBL23 START 49.414
HIERARCH ESO ISS PBL23 END 49.301
HIERARCH ESO ISS PBLA23 START 69.5
HIERARCH ESO ISS PBLA23 END 69.6
HIERARCH ESO ISS PBL24 START 129.151
HIERARCH ESO ISS PBL24 END 129.112
HIERARCH ESO ISS PBLA24 START 20.167
HIERARCH ESO ISS PBLA24 END 20.248
HIERARCH ESO ISS PBL34 START 103.973
HIERARCH ESO ISS PBL34 END 103.973
HIERARCH ESO ISS PBLA34 START 359.023
HIERARCH ESO ISS PBLA34 END 359.155
HIERARCH ESO ISS AMBI TAU0 START 0.003684
HIERARCH ESO ISS AMBI TAU0 END 0.005061
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.58