Exposure
ID
MATIS.2021-09-11T00:20:57.479_1
Header ID
MATIS.2021-09-11T00:20:57.479
Date updated
2021-09-11 00:30:49 UTC+0000
Release date
2021-09-11 00:20:57 UTC+0000
UTC Start
2021-09-11 00:20:57.479
UTC End
2021-09-11 00:21:57.487
MJD Start
59468.01455416
MJD End
59468.015248697
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005356
Ambient temperature (°C)
13.61
Seeing (arcsec)
0.54
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 90.1670 90.1400 120.7000 120.9000
A0-J2 127.9960 127.9250 97.6000 97.7000
A0-J3 130.5120 130.4440 50.2140 50.3170
G1-J2 57.3630 57.3280 59.4000 59.5000
G1-J3 131.6050 131.5960 9.9750 10.0790
J2-J3 103.8870 103.8910 345.1730 345.2920
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 59468.01455416
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 90.167
HIERARCH ESO ISS PBL12 END 90.14
HIERARCH ESO ISS PBLA12 START 120.7
HIERARCH ESO ISS PBLA12 END 120.9
HIERARCH ESO ISS PBL13 START 127.996
HIERARCH ESO ISS PBL13 END 127.925
HIERARCH ESO ISS PBLA13 START 97.6
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 130.512
HIERARCH ESO ISS PBL14 END 130.444
HIERARCH ESO ISS PBLA14 START 50.214
HIERARCH ESO ISS PBLA14 END 50.317
HIERARCH ESO ISS PBL23 START 57.363
HIERARCH ESO ISS PBL23 END 57.328
HIERARCH ESO ISS PBLA23 START 59.4
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 131.605
HIERARCH ESO ISS PBL24 END 131.596
HIERARCH ESO ISS PBLA24 START 9.975
HIERARCH ESO ISS PBLA24 END 10.079
HIERARCH ESO ISS PBL34 START 103.887
HIERARCH ESO ISS PBL34 END 103.891
HIERARCH ESO ISS PBLA34 START 345.173
HIERARCH ESO ISS PBLA34 END 345.292
HIERARCH ESO ISS AMBI TAU0 START 0.005376
HIERARCH ESO ISS AMBI TAU0 END 0.005336
HIERARCH ESO ISS AMBI TEMP 13.61
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54