Exposure
ID
MATIS.2021-09-06T02:25:18.561_1
Header ID
MATIS.2021-09-06T02:25:18.561
Date updated
2021-09-06 02:31:37 UTC+0000
Release date
2021-09-06 02:25:18 UTC+0000
UTC Start
2021-09-06 02:25:18.561
UTC End
2021-09-06 02:26:18.621
MJD Start
59463.10090927
MJD End
59463.1016044089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004334
Ambient temperature (°C)
14.14
Seeing (arcsec)
0.58
Observation
ID
48137
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.5010 83.4100 137.5000 137.7000
A0-J2 112.0540 111.8240 112.9000 113.1000
A0-J3 116.5580 116.3500 58.8210 58.8830
G1-J2 50.2210 50.1150 69.0000 69.0000
G1-J3 129.4290 129.3930 19.5690 19.6490
J2-J3 103.9750 103.9740 358.0590 358.1870
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 59463.10090927
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del_Sgr
RA 275.248042
DEC -29.82821
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 83.501
HIERARCH ESO ISS PBL12 END 83.41
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 112.054
HIERARCH ESO ISS PBL13 END 111.824
HIERARCH ESO ISS PBLA13 START 112.9
HIERARCH ESO ISS PBLA13 END 113.1
HIERARCH ESO ISS PBL14 START 116.558
HIERARCH ESO ISS PBL14 END 116.35
HIERARCH ESO ISS PBLA14 START 58.821
HIERARCH ESO ISS PBLA14 END 58.883
HIERARCH ESO ISS PBL23 START 50.221
HIERARCH ESO ISS PBL23 END 50.115
HIERARCH ESO ISS PBLA23 START 69.0
HIERARCH ESO ISS PBLA23 END 69.0
HIERARCH ESO ISS PBL24 START 129.429
HIERARCH ESO ISS PBL24 END 129.393
HIERARCH ESO ISS PBLA24 START 19.569
HIERARCH ESO ISS PBLA24 END 19.649
HIERARCH ESO ISS PBL34 START 103.975
HIERARCH ESO ISS PBL34 END 103.974
HIERARCH ESO ISS PBLA34 START 358.059
HIERARCH ESO ISS PBLA34 END 358.187
HIERARCH ESO ISS AMBI TAU0 START 0.004361
HIERARCH ESO ISS AMBI TAU0 END 0.004307
HIERARCH ESO ISS AMBI TEMP 14.14
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.61