Exposure
ID
MATIS.2022-01-22T07:14:51.259_1
Header ID
MATIS.2022-01-22T07:14:51.259
Date updated
2022-01-22 07:25:30 UTC+0000
Release date
2023-01-22 07:25:30 UTC+0000
UTC Start
2022-01-22 07:14:51.259
UTC End
2022-01-22 07:15:51.267
MJD Start
59601.30198217
MJD End
59601.302676707
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007532
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.53
Observation
ID
49341
Category
science
Program ID
108.22HB.001
Program Title
GAPS IN THE INNER FEW AU OF GROUP II HERBIG AE STAR DISKS: FROM SUBSTRUCTURE TO PLANET FORMATION
Program Type
Normal
PI / COI
YOFFE/ MATTER/ BENISTY/ CHEN/ DANCHI/ KOKOULINA/ KLARMANN/ MOORMAN/ DARTOIS/ HABART/ VALEGARD/ VARGA/ KREPLIN/ PANIC
Target
ID
36913
Name
DI_Cha
RA
166.840436
DEC
-77.63502
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 39.9560 39.9350 33.4000 33.7000
U1-U3 76.7690 76.7260 40.6000 40.8000
U1-U4 120.8350 120.7930 64.4960 64.7390
U2-U3 37.4600 37.4400 48.3000 48.5000
U2-U4 89.0260 89.0180 77.8820 78.1330
U3-U4 59.4130 59.4320 96.0310 96.2820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22HB.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59601.30198217
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DI_Cha
RA 166.840436
DEC -77.63502
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 39.956
HIERARCH ESO ISS PBL12 END 39.935
HIERARCH ESO ISS PBLA12 START 33.4
HIERARCH ESO ISS PBLA12 END 33.7
HIERARCH ESO ISS PBL13 START 76.769
HIERARCH ESO ISS PBL13 END 76.726
HIERARCH ESO ISS PBLA13 START 40.6
HIERARCH ESO ISS PBLA13 END 40.8
HIERARCH ESO ISS PBL14 START 120.835
HIERARCH ESO ISS PBL14 END 120.793
HIERARCH ESO ISS PBLA14 START 64.496
HIERARCH ESO ISS PBLA14 END 64.739
HIERARCH ESO ISS PBL23 START 37.46
HIERARCH ESO ISS PBL23 END 37.44
HIERARCH ESO ISS PBLA23 START 48.3
HIERARCH ESO ISS PBLA23 END 48.5
HIERARCH ESO ISS PBL24 START 89.026
HIERARCH ESO ISS PBL24 END 89.018
HIERARCH ESO ISS PBLA24 START 77.882
HIERARCH ESO ISS PBLA24 END 78.133
HIERARCH ESO ISS PBL34 START 59.413
HIERARCH ESO ISS PBL34 END 59.432
HIERARCH ESO ISS PBLA34 START 96.031
HIERARCH ESO ISS PBLA34 END 96.282
HIERARCH ESO ISS AMBI TAU0 START 0.007532
HIERARCH ESO ISS AMBI TAU0 END 0.007532
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.52