Exposure
ID
MATIS.2023-01-11T02:53:22.742_1
Header ID
MATIS.2023-01-11T02:53:22.742
Date updated
2023-01-11 03:00:46 UTC+0000
Release date
2024-01-11 03:00:46 UTC+0000
UTC Start
2023-01-11 02:53:22.742
UTC End
2023-01-11 02:54:29.186
MJD Start
59955.12040211
MJD End
59955.1211711378
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.0056375
Ambient temperature (°C)
13.4
Seeing (arcsec)
0.865
Observation
ID
53804
Category
science
Program ID
110.23T6.001
Program Title
RESOLVING THE INNER DISK OF T TAURI STARS
Program Type
Normal
PI / COI
CARATTI O GARATTI/ HENNING/ MATTER/ VAN BOEKEL/ SANCHEZ/ GARCIA LOPEZ/ GRANT/ SCHEUCK/ BRANDNER
Target
ID
39996
Name
V DG Tau
RA
66.770371
DEC
26.10433
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 46.3490 46.4490 39.9000 39.9000
U1-U3 88.2350 88.4120 45.3000 45.3000
U1-U4 128.5770 128.6660 64.6660 64.5490
U2-U3 42.3150 42.3880 51.2000 51.1000
U2-U4 88.6390 88.5820 77.3160 77.1730
U3-U4 53.9600 53.8100 97.5100 97.3950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23T6.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59955.12040211
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V DG Tau
RA 66.770371
DEC 26.10433
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 10.0
HIERARCH ESO DET SEQ1 PERIOD 11.074
HIERARCH ESO DET NDIT 6
HIERARCH ESO ISS PBL12 START 46.349
HIERARCH ESO ISS PBL12 END 46.449
HIERARCH ESO ISS PBLA12 START 39.9
HIERARCH ESO ISS PBLA12 END 39.9
HIERARCH ESO ISS PBL13 START 88.235
HIERARCH ESO ISS PBL13 END 88.412
HIERARCH ESO ISS PBLA13 START 45.3
HIERARCH ESO ISS PBLA13 END 45.3
HIERARCH ESO ISS PBL14 START 128.577
HIERARCH ESO ISS PBL14 END 128.666
HIERARCH ESO ISS PBLA14 START 64.666
HIERARCH ESO ISS PBLA14 END 64.549
HIERARCH ESO ISS PBL23 START 42.315
HIERARCH ESO ISS PBL23 END 42.388
HIERARCH ESO ISS PBLA23 START 51.2
HIERARCH ESO ISS PBLA23 END 51.1
HIERARCH ESO ISS PBL24 START 88.639
HIERARCH ESO ISS PBL24 END 88.582
HIERARCH ESO ISS PBLA24 START 77.316
HIERARCH ESO ISS PBLA24 END 77.173
HIERARCH ESO ISS PBL34 START 53.96
HIERARCH ESO ISS PBL34 END 53.81
HIERARCH ESO ISS PBLA34 START 97.51
HIERARCH ESO ISS PBLA34 END 97.395
HIERARCH ESO ISS AMBI TAU0 START 0.006382
HIERARCH ESO ISS AMBI TAU0 END 0.004893
HIERARCH ESO ISS AMBI TEMP 13.4
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.94