Exposure
ID
MATIS.2021-09-06T02:28:07.901_1
Header ID
MATIS.2021-09-06T02:28:07.901
Date updated
2021-09-06 02:36:41 UTC+0000
Release date
2021-09-06 02:28:07 UTC+0000
UTC Start
2021-09-06 02:28:07.901
UTC End
2021-09-06 02:29:07.961
MJD Start
59463.10286922
MJD End
59463.1035643589
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0042965
Ambient temperature (°C)
14.11
Seeing (arcsec)
0.655
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 83.2460 83.1560 138.1000 138.3000
A0-J2 111.4120 111.1830 113.4000 113.5000
A0-J3 115.9750 115.7660 59.0000 59.0630
G1-J2 49.9230 49.8160 69.2000 69.3000
G1-J3 129.3270 129.2910 19.7960 19.8760
J2-J3 103.9740 103.9740 358.4210 358.5490
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 59463.10286922
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 83.246
HIERARCH ESO ISS PBL12 END 83.156
HIERARCH ESO ISS PBLA12 START 138.1
HIERARCH ESO ISS PBLA12 END 138.3
HIERARCH ESO ISS PBL13 START 111.412
HIERARCH ESO ISS PBL13 END 111.183
HIERARCH ESO ISS PBLA13 START 113.4
HIERARCH ESO ISS PBLA13 END 113.5
HIERARCH ESO ISS PBL14 START 115.975
HIERARCH ESO ISS PBL14 END 115.766
HIERARCH ESO ISS PBLA14 START 59.0
HIERARCH ESO ISS PBLA14 END 59.063
HIERARCH ESO ISS PBL23 START 49.923
HIERARCH ESO ISS PBL23 END 49.816
HIERARCH ESO ISS PBLA23 START 69.2
HIERARCH ESO ISS PBLA23 END 69.3
HIERARCH ESO ISS PBL24 START 129.327
HIERARCH ESO ISS PBL24 END 129.291
HIERARCH ESO ISS PBLA24 START 19.796
HIERARCH ESO ISS PBLA24 END 19.876
HIERARCH ESO ISS PBL34 START 103.974
HIERARCH ESO ISS PBL34 END 103.974
HIERARCH ESO ISS PBLA34 START 358.421
HIERARCH ESO ISS PBLA34 END 358.549
HIERARCH ESO ISS AMBI TAU0 START 0.004437
HIERARCH ESO ISS AMBI TAU0 END 0.004156
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.69