Exposure
ID
MATIS.2021-09-06T02:31:38.777_1
Header ID
MATIS.2021-09-06T02:31:38.777
Date updated
2021-09-06 02:41:30 UTC+0000
Release date
2021-09-06 02:31:38 UTC+0000
UTC Start
2021-09-06 02:31:38.777
UTC End
2021-09-06 02:32:38.785
MJD Start
59463.10530992
MJD End
59463.106004457
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0036065
Ambient temperature (°C)
14.01
Seeing (arcsec)
0.745
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 82.9280 82.8360 138.8000 139.0000
A0-J2 110.6030 110.3660 114.0000 114.2000
A0-J3 115.2360 115.0190 59.2170 59.2810
G1-J2 49.5450 49.4340 69.4000 69.5000
G1-J3 129.1970 129.1580 20.0730 20.1550
J2-J3 103.9740 103.9730 358.8690 359.0010
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 59463.10530992
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 82.928
HIERARCH ESO ISS PBL12 END 82.836
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 139.0
HIERARCH ESO ISS PBL13 START 110.603
HIERARCH ESO ISS PBL13 END 110.366
HIERARCH ESO ISS PBLA13 START 114.0
HIERARCH ESO ISS PBLA13 END 114.2
HIERARCH ESO ISS PBL14 START 115.236
HIERARCH ESO ISS PBL14 END 115.019
HIERARCH ESO ISS PBLA14 START 59.217
HIERARCH ESO ISS PBLA14 END 59.281
HIERARCH ESO ISS PBL23 START 49.545
HIERARCH ESO ISS PBL23 END 49.434
HIERARCH ESO ISS PBLA23 START 69.4
HIERARCH ESO ISS PBLA23 END 69.5
HIERARCH ESO ISS PBL24 START 129.197
HIERARCH ESO ISS PBL24 END 129.158
HIERARCH ESO ISS PBLA24 START 20.073
HIERARCH ESO ISS PBLA24 END 20.155
HIERARCH ESO ISS PBL34 START 103.974
HIERARCH ESO ISS PBL34 END 103.973
HIERARCH ESO ISS PBLA34 START 358.869
HIERARCH ESO ISS PBLA34 END 359.001
HIERARCH ESO ISS AMBI TAU0 START 0.003529
HIERARCH ESO ISS AMBI TAU0 END 0.003684
HIERARCH ESO ISS AMBI TEMP 14.01
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.77