Exposure
ID
MATIS.2023-01-11T02:58:37.707_1
Header ID
MATIS.2023-01-11T02:58:37.707
Date updated
2023-01-11 03:10:55 UTC+0000
Release date
2024-01-11 03:10:54 UTC+0000
UTC Start
2023-01-11 02:58:37.707
UTC End
2023-01-11 02:59:44.151
MJD Start
59955.12404753
MJD End
59955.1248165578
Exposure time (s)
66.4
Validation level
1
Tau 0: Coherence time (s)
0.005568
Ambient temperature (°C)
14.39
Seeing (arcsec)
0.77
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 46.7750 46.8660 39.9000 40.0000
U1-U3 88.9880 89.1480 45.2000 45.2000
U1-U4 128.9380 129.0100 64.1620 64.0520
U2-U3 42.6240 42.6890 51.0000 50.9000
U2-U4 88.3820 88.3220 76.6980 76.5630
U3-U4 53.3040 53.1600 97.0180 96.9120
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 59955.12404753
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 46.775
HIERARCH ESO ISS PBL12 END 46.866
HIERARCH ESO ISS PBLA12 START 39.9
HIERARCH ESO ISS PBLA12 END 40.0
HIERARCH ESO ISS PBL13 START 88.988
HIERARCH ESO ISS PBL13 END 89.148
HIERARCH ESO ISS PBLA13 START 45.2
HIERARCH ESO ISS PBLA13 END 45.2
HIERARCH ESO ISS PBL14 START 128.938
HIERARCH ESO ISS PBL14 END 129.01
HIERARCH ESO ISS PBLA14 START 64.162
HIERARCH ESO ISS PBLA14 END 64.052
HIERARCH ESO ISS PBL23 START 42.624
HIERARCH ESO ISS PBL23 END 42.689
HIERARCH ESO ISS PBLA23 START 51.0
HIERARCH ESO ISS PBLA23 END 50.9
HIERARCH ESO ISS PBL24 START 88.382
HIERARCH ESO ISS PBL24 END 88.322
HIERARCH ESO ISS PBLA24 START 76.698
HIERARCH ESO ISS PBLA24 END 76.563
HIERARCH ESO ISS PBL34 START 53.304
HIERARCH ESO ISS PBL34 END 53.16
HIERARCH ESO ISS PBLA34 START 97.018
HIERARCH ESO ISS PBLA34 END 96.912
HIERARCH ESO ISS AMBI TAU0 START 0.005807
HIERARCH ESO ISS AMBI TAU0 END 0.005329
HIERARCH ESO ISS AMBI TEMP 14.39
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.8