Exposure
ID
MATIS.2021-09-06T02:29:32.241_1
Header ID
MATIS.2021-09-06T02:29:32.241
Date updated
2021-09-06 02:41:30 UTC+0000
Release date
2021-09-06 02:29:32 UTC+0000
UTC Start
2021-09-06 02:29:32.241
UTC End
2021-09-06 02:30:32.249
MJD Start
59463.10384538
MJD End
59463.104539917
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003707
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.725
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 83.1200 83.0280 138.4000 138.6000
A0-J2 111.0910 110.8570 113.6000 113.8000
A0-J3 115.6820 115.4680 59.0880 59.1490
G1-J2 49.7730 49.6640 69.3000 69.4000
G1-J3 129.2760 129.2380 19.9070 19.9860
J2-J3 103.9740 103.9740 358.6000 358.7280
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 59463.10384538
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 83.12
HIERARCH ESO ISS PBL12 END 83.028
HIERARCH ESO ISS PBLA12 START 138.4
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 111.091
HIERARCH ESO ISS PBL13 END 110.857
HIERARCH ESO ISS PBLA13 START 113.6
HIERARCH ESO ISS PBLA13 END 113.8
HIERARCH ESO ISS PBL14 START 115.682
HIERARCH ESO ISS PBL14 END 115.468
HIERARCH ESO ISS PBLA14 START 59.088
HIERARCH ESO ISS PBLA14 END 59.149
HIERARCH ESO ISS PBL23 START 49.773
HIERARCH ESO ISS PBL23 END 49.664
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 69.4
HIERARCH ESO ISS PBL24 START 129.276
HIERARCH ESO ISS PBL24 END 129.238
HIERARCH ESO ISS PBLA24 START 19.907
HIERARCH ESO ISS PBLA24 END 19.986
HIERARCH ESO ISS PBL34 START 103.974
HIERARCH ESO ISS PBL34 END 103.974
HIERARCH ESO ISS PBLA34 START 358.6
HIERARCH ESO ISS PBLA34 END 358.728
HIERARCH ESO ISS AMBI TAU0 START 0.003885
HIERARCH ESO ISS AMBI TAU0 END 0.003529
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.72