Exposure
ID
MATIS.2021-09-11T00:19:34.294_1
Header ID
MATIS.2021-09-11T00:19:34.294
Date updated
2021-09-11 00:30:49 UTC+0000
Release date
2021-09-11 00:19:34 UTC+0000
UTC Start
2021-09-11 00:19:34.294
UTC End
2021-09-11 00:20:34.302
MJD Start
59468.01359137
MJD End
59468.014285907
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005376
Ambient temperature (°C)
13.59
Seeing (arcsec)
0.545
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 90.2020 90.1760 120.6000 120.7000
A0-J2 128.0870 128.0190 97.4000 97.5000
A0-J3 130.6010 130.5350 50.0680 50.1720
G1-J2 57.4070 57.3740 59.3000 59.4000
G1-J3 131.6190 131.6090 9.8290 9.9340
J2-J3 103.8810 103.8850 345.0070 345.1260
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 59468.01359137
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 90.202
HIERARCH ESO ISS PBL12 END 90.176
HIERARCH ESO ISS PBLA12 START 120.6
HIERARCH ESO ISS PBLA12 END 120.7
HIERARCH ESO ISS PBL13 START 128.087
HIERARCH ESO ISS PBL13 END 128.019
HIERARCH ESO ISS PBLA13 START 97.4
HIERARCH ESO ISS PBLA13 END 97.5
HIERARCH ESO ISS PBL14 START 130.601
HIERARCH ESO ISS PBL14 END 130.535
HIERARCH ESO ISS PBLA14 START 50.068
HIERARCH ESO ISS PBLA14 END 50.172
HIERARCH ESO ISS PBL23 START 57.407
HIERARCH ESO ISS PBL23 END 57.374
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 131.619
HIERARCH ESO ISS PBL24 END 131.609
HIERARCH ESO ISS PBLA24 START 9.829
HIERARCH ESO ISS PBLA24 END 9.934
HIERARCH ESO ISS PBL34 START 103.881
HIERARCH ESO ISS PBL34 END 103.885
HIERARCH ESO ISS PBLA34 START 345.007
HIERARCH ESO ISS PBLA34 END 345.126
HIERARCH ESO ISS AMBI TAU0 START 0.005376
HIERARCH ESO ISS AMBI TAU0 END 0.005376
HIERARCH ESO ISS AMBI TEMP 13.59
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.54