Exposure
ID
MATIS.2024-02-04T06:54:07.487_1
Header ID
MATIS.2024-02-04T06:54:07.487
Date updated
2024-02-04 07:05:31 UTC+0000
Release date
2025-02-04 07:05:30 UTC+0000
UTC Start
2024-02-04 06:54:07.487
UTC End
2024-02-04 06:55:09.835
MJD Start
60344.28758666
MJD End
60344.2883082804
Exposure time (s)
62.3
Validation level
1
Tau 0: Coherence time (s)
0.009348
Ambient temperature (°C)
18.71
Seeing (arcsec)
0.845
Observation
ID
58373
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
43219
Name
DX_Cha
RA
180.020165
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1860 68.1910 257.9000 258.2000
K0-D0 93.6510 93.6330 245.7000 246.0000
K0-J3 38.0130 38.0450 308.1760 308.4040
G2-D0 30.6350 30.6200 217.6000 217.8000
G2-J3 52.7090 52.6840 44.2740 44.5120
D0-J3 83.2110 83.1710 41.8100 42.0450
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 60344.28758666
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.020165
DEC -78.19297
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 1.3
HIERARCH ESO DET SEQ1 PERIOD 1.417
HIERARCH ESO DET NDIT 44
HIERARCH ESO ISS PBL12 START 68.186
HIERARCH ESO ISS PBL12 END 68.191
HIERARCH ESO ISS PBLA12 START 257.9
HIERARCH ESO ISS PBLA12 END 258.2
HIERARCH ESO ISS PBL13 START 93.651
HIERARCH ESO ISS PBL13 END 93.633
HIERARCH ESO ISS PBLA13 START 245.7
HIERARCH ESO ISS PBLA13 END 246.0
HIERARCH ESO ISS PBL14 START 38.013
HIERARCH ESO ISS PBL14 END 38.045
HIERARCH ESO ISS PBLA14 START 308.176
HIERARCH ESO ISS PBLA14 END 308.404
HIERARCH ESO ISS PBL23 START 30.635
HIERARCH ESO ISS PBL23 END 30.62
HIERARCH ESO ISS PBLA23 START 217.6
HIERARCH ESO ISS PBLA23 END 217.8
HIERARCH ESO ISS PBL24 START 52.709
HIERARCH ESO ISS PBL24 END 52.684
HIERARCH ESO ISS PBLA24 START 44.274
HIERARCH ESO ISS PBLA24 END 44.512
HIERARCH ESO ISS PBL34 START 83.211
HIERARCH ESO ISS PBL34 END 83.171
HIERARCH ESO ISS PBLA34 START 41.81
HIERARCH ESO ISS PBLA34 END 42.045
HIERARCH ESO ISS AMBI TAU0 START 0.009474
HIERARCH ESO ISS AMBI TAU0 END 0.009222
HIERARCH ESO ISS AMBI TEMP 18.71
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.88