Exposure
ID
MATIS.2021-09-06T02:34:03.851_1
Header ID
MATIS.2021-09-06T02:34:03.851
Date updated
2021-09-06 02:46:18 UTC+0000
Release date
2021-09-06 02:34:03 UTC+0000
UTC Start
2021-09-06 02:34:03.851
UTC End
2021-09-06 02:35:03.859
MJD Start
59463.10698902
MJD End
59463.107683557
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004736
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.61
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 82.7090 82.6160 139.2000 139.4000
A0-J2 110.0400 109.8010 114.4000 114.6000
A0-J3 114.7180 114.4970 59.3670 59.4260
G1-J2 49.2800 49.1680 69.6000 69.7000
G1-J3 129.1050 129.0650 20.2640 20.3420
J2-J3 103.9730 103.9730 359.1800 359.3080
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 59463.10698902
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 82.709
HIERARCH ESO ISS PBL12 END 82.616
HIERARCH ESO ISS PBLA12 START 139.2
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 110.04
HIERARCH ESO ISS PBL13 END 109.801
HIERARCH ESO ISS PBLA13 START 114.4
HIERARCH ESO ISS PBLA13 END 114.6
HIERARCH ESO ISS PBL14 START 114.718
HIERARCH ESO ISS PBL14 END 114.497
HIERARCH ESO ISS PBLA14 START 59.367
HIERARCH ESO ISS PBLA14 END 59.426
HIERARCH ESO ISS PBL23 START 49.28
HIERARCH ESO ISS PBL23 END 49.168
HIERARCH ESO ISS PBLA23 START 69.6
HIERARCH ESO ISS PBLA23 END 69.7
HIERARCH ESO ISS PBL24 START 129.105
HIERARCH ESO ISS PBL24 END 129.065
HIERARCH ESO ISS PBLA24 START 20.264
HIERARCH ESO ISS PBLA24 END 20.342
HIERARCH ESO ISS PBL34 START 103.973
HIERARCH ESO ISS PBL34 END 103.973
HIERARCH ESO ISS PBLA34 START 359.18
HIERARCH ESO ISS PBLA34 END 359.308
HIERARCH ESO ISS AMBI TAU0 START 0.005061
HIERARCH ESO ISS AMBI TAU0 END 0.004411
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.64