Exposure
ID
MATIS.2021-09-06T02:40:24.722_1
Header ID
MATIS.2021-09-06T02:40:24.722
Date updated
2021-09-06 02:50:58 UTC+0000
Release date
2021-09-06 02:40:24 UTC+0000
UTC Start
2021-09-06 02:40:24.722
UTC End
2021-09-06 02:41:24.730
MJD Start
59463.11139725
MJD End
59463.112091787
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004571
Ambient temperature (°C)
14.18
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 82.1300 82.0350 140.5000 140.7000
A0-J2 108.5370 108.2890 115.6000 115.8000
A0-J3 113.3190 113.0900 59.7430 59.8040
G1-J2 48.5660 48.4490 70.1000 70.2000
G1-J3 128.8520 128.8100 20.7540 20.8330
J2-J3 103.9730 103.9730 359.9910 0.1230
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 59463.11139725
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 82.13
HIERARCH ESO ISS PBL12 END 82.035
HIERARCH ESO ISS PBLA12 START 140.5
HIERARCH ESO ISS PBLA12 END 140.7
HIERARCH ESO ISS PBL13 START 108.537
HIERARCH ESO ISS PBL13 END 108.289
HIERARCH ESO ISS PBLA13 START 115.6
HIERARCH ESO ISS PBLA13 END 115.8
HIERARCH ESO ISS PBL14 START 113.319
HIERARCH ESO ISS PBL14 END 113.09
HIERARCH ESO ISS PBLA14 START 59.743
HIERARCH ESO ISS PBLA14 END 59.804
HIERARCH ESO ISS PBL23 START 48.566
HIERARCH ESO ISS PBL23 END 48.449
HIERARCH ESO ISS PBLA23 START 70.1
HIERARCH ESO ISS PBLA23 END 70.2
HIERARCH ESO ISS PBL24 START 128.852
HIERARCH ESO ISS PBL24 END 128.81
HIERARCH ESO ISS PBLA24 START 20.754
HIERARCH ESO ISS PBLA24 END 20.833
HIERARCH ESO ISS PBL34 START 103.973
HIERARCH ESO ISS PBL34 END 103.973
HIERARCH ESO ISS PBLA34 START 359.991
HIERARCH ESO ISS PBLA34 END 0.123
HIERARCH ESO ISS AMBI TAU0 START 0.004571
HIERARCH ESO ISS AMBI TAU0 END 0.004571
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54