Exposure
ID
MATIS.2023-08-11T05:34:11.998_1
Header ID
MATIS.2023-08-11T05:34:11.998
Date updated
2023-08-11 05:40:37 UTC+0000
Release date
2023-08-11 05:34:11 UTC+0000
UTC Start
2023-08-11 05:34:11.998
UTC End
2023-08-11 05:35:12.006
MJD Start
60167.23208331
MJD End
60167.23277784704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0069700000000000005
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.6499999999999999
Observation
ID
56521
Category
calibrator
Program ID
111.24V1.001
Program Title
REVEALING THE COMPLEXITY OF THE PLANET-FORMING REGION AROUND A YOUNG STAR WITH VLTI/MATISSE
Program Type
GTO
PI / COI
MATTER/ HOGERHEIJDE/ VARGA/ WATERS/ AUGEREAU/ HOFMANN/ WEIGELT/ MILLOUR/ DOMINIK/ PANTIN/ WOLF/ HENNING/ JAFFE/ SCHERTL/ LOPEZ/ DANCHI/ KOKOULINA/ HOULLÉ/ SANCHEZ/ SCHEUCK/ VAN HAASTERE
Target
ID
41888
Name
V V4419 Sgr
RA
293.11769
DEC
-30.86963
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8860 24.8810 164.5000 164.6000
A0-D0 26.2290 26.1580 89.8000 90.0000
A0-C1 20.6950 20.6730 140.4560 140.6630
B2-D0 31.0070 30.9740 39.1000 39.2000
B2-C1 10.3300 10.3190 39.0910 39.1470
D0-C1 20.6770 20.6550 219.1530 219.2090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24V1.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60167.23208331
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V4419 Sgr
RA 293.11769
DEC -30.86963
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 24.886
HIERARCH ESO ISS PBL12 END 24.881
HIERARCH ESO ISS PBLA12 START 164.5
HIERARCH ESO ISS PBLA12 END 164.6
HIERARCH ESO ISS PBL13 START 26.229
HIERARCH ESO ISS PBL13 END 26.158
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 20.695
HIERARCH ESO ISS PBL14 END 20.673
HIERARCH ESO ISS PBLA14 START 140.456
HIERARCH ESO ISS PBLA14 END 140.663
HIERARCH ESO ISS PBL23 START 31.007
HIERARCH ESO ISS PBL23 END 30.974
HIERARCH ESO ISS PBLA23 START 39.1
HIERARCH ESO ISS PBLA23 END 39.2
HIERARCH ESO ISS PBL24 START 10.33
HIERARCH ESO ISS PBL24 END 10.319
HIERARCH ESO ISS PBLA24 START 39.091
HIERARCH ESO ISS PBLA24 END 39.147
HIERARCH ESO ISS PBL34 START 20.677
HIERARCH ESO ISS PBL34 END 20.655
HIERARCH ESO ISS PBLA34 START 219.153
HIERARCH ESO ISS PBLA34 END 219.209
HIERARCH ESO ISS AMBI TAU0 START 0.007779
HIERARCH ESO ISS AMBI TAU0 END 0.006161
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.71