Exposure
ID
MATIS.2021-09-11T00:22:11.849_1
Header ID
MATIS.2021-09-11T00:22:11.849
Date updated
2021-09-11 00:30:49 UTC+0000
Release date
2021-09-11 00:22:11 UTC+0000
UTC Start
2021-09-11 00:22:11.849
UTC End
2021-09-11 00:23:11.857
MJD Start
59468.01541492
MJD End
59468.016109457
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00525
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.57
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 90.1340 90.1070 120.9000 121.1000
A0-J2 127.9110 127.8390 97.7000 97.9000
A0-J3 130.4290 130.3610 50.3330 50.4410
G1-J2 57.3210 57.2870 59.5000 59.7000
G1-J3 131.5930 131.5830 10.0950 10.2030
J2-J3 103.8920 103.8970 345.3110 345.4340
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 59468.01541492
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 90.134
HIERARCH ESO ISS PBL12 END 90.107
HIERARCH ESO ISS PBLA12 START 120.9
HIERARCH ESO ISS PBLA12 END 121.1
HIERARCH ESO ISS PBL13 START 127.911
HIERARCH ESO ISS PBL13 END 127.839
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.9
HIERARCH ESO ISS PBL14 START 130.429
HIERARCH ESO ISS PBL14 END 130.361
HIERARCH ESO ISS PBLA14 START 50.333
HIERARCH ESO ISS PBLA14 END 50.441
HIERARCH ESO ISS PBL23 START 57.321
HIERARCH ESO ISS PBL23 END 57.287
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.7
HIERARCH ESO ISS PBL24 START 131.593
HIERARCH ESO ISS PBL24 END 131.583
HIERARCH ESO ISS PBLA24 START 10.095
HIERARCH ESO ISS PBLA24 END 10.203
HIERARCH ESO ISS PBL34 START 103.892
HIERARCH ESO ISS PBL34 END 103.897
HIERARCH ESO ISS PBLA34 START 345.311
HIERARCH ESO ISS PBLA34 END 345.434
HIERARCH ESO ISS AMBI TAU0 START 0.005336
HIERARCH ESO ISS AMBI TAU0 END 0.005164
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.6