Exposure
ID
MATIS.2024-01-14T08:06:52.358_1
Header ID
MATIS.2024-01-14T08:06:52.358
Date updated
2024-01-14 08:16:35 UTC+0000
Release date
2025-01-14 08:16:35 UTC+0000
UTC Start
2024-01-14 08:06:52.358
UTC End
2024-01-14 08:07:54.368
MJD Start
60323.338106
MJD End
60323.3388237083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00381
Ambient temperature (°C)
16.29
Seeing (arcsec)
1.265
Observation
ID
58215
Category
science
Program ID
110.23X2.001
Program Title
MONITORING THE CIRCUMBINARY DISK OF DX CHA WITH VLTI/MATISSE
Program Type
GTO
PI / COI
VARGA/ LOPEZ/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ WATERS/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ KOKOULINA/ PANTIN/ WOLF/ JAFFE/ HOFMANN/ HENNING/ SCHERTL/ SCHEUCK/ JUHÁSZ/ ABRAHAM/ CHEN/ DANCHI
Target
ID
43103
Name
DX_Cha
RA
180.020168
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1440 68.1490 255.5000 255.8000
K0-D0 93.8130 93.7960 243.4000 243.6000
K0-J3 37.7250 37.7560 306.1160 306.3340
G2-D0 30.7670 30.7530 215.5000 215.7000
G2-J3 52.9290 52.9060 42.1330 42.3590
D0-J3 83.5660 83.5290 39.6980 39.9210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60323.338106
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.020168
DEC -78.19297
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 68.144
HIERARCH ESO ISS PBL12 END 68.149
HIERARCH ESO ISS PBLA12 START 255.5
HIERARCH ESO ISS PBLA12 END 255.8
HIERARCH ESO ISS PBL13 START 93.813
HIERARCH ESO ISS PBL13 END 93.796
HIERARCH ESO ISS PBLA13 START 243.4
HIERARCH ESO ISS PBLA13 END 243.6
HIERARCH ESO ISS PBL14 START 37.725
HIERARCH ESO ISS PBL14 END 37.756
HIERARCH ESO ISS PBLA14 START 306.116
HIERARCH ESO ISS PBLA14 END 306.334
HIERARCH ESO ISS PBL23 START 30.767
HIERARCH ESO ISS PBL23 END 30.753
HIERARCH ESO ISS PBLA23 START 215.5
HIERARCH ESO ISS PBLA23 END 215.7
HIERARCH ESO ISS PBL24 START 52.929
HIERARCH ESO ISS PBL24 END 52.906
HIERARCH ESO ISS PBLA24 START 42.133
HIERARCH ESO ISS PBLA24 END 42.359
HIERARCH ESO ISS PBL34 START 83.566
HIERARCH ESO ISS PBL34 END 83.529
HIERARCH ESO ISS PBLA34 START 39.698
HIERARCH ESO ISS PBLA34 END 39.921
HIERARCH ESO ISS AMBI TAU0 START 0.00381
HIERARCH ESO ISS AMBI TAU0 END 0.00381
HIERARCH ESO ISS AMBI TEMP 16.29
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.45