Exposure
ID
MATIS.2024-02-09T05:47:01.121_1
Header ID
MATIS.2024-02-09T05:47:01.121
Date updated
2024-02-09 05:55:30 UTC+0000
Release date
2025-02-09 05:55:30 UTC+0000
UTC Start
2024-02-09 05:47:01.121
UTC End
2024-02-09 05:48:03.469
MJD Start
60349.2409852
MJD End
60349.2417068204
Exposure time (s)
62.3
Validation level
1
Tau 0: Coherence time (s)
0.008186
Ambient temperature (°C)
15.77
Seeing (arcsec)
0.95
Observation
ID
58397
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
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 60.9710 60.9520 41.0000 41.3000
A0-J2 128.2060 128.2200 67.0000 67.2000
A0-J3 114.4250 114.3860 37.7000 37.9370
G2-J2 78.0850 78.1300 87.0000 87.2000
G2-J3 53.6730 53.6540 33.9280 34.1590
J2-J3 62.7470 62.8070 310.0730 310.2880
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 60349.2409852
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 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
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 60.971
HIERARCH ESO ISS PBL12 END 60.952
HIERARCH ESO ISS PBLA12 START 41.0
HIERARCH ESO ISS PBLA12 END 41.3
HIERARCH ESO ISS PBL13 START 128.206
HIERARCH ESO ISS PBL13 END 128.22
HIERARCH ESO ISS PBLA13 START 67.0
HIERARCH ESO ISS PBLA13 END 67.2
HIERARCH ESO ISS PBL14 START 114.425
HIERARCH ESO ISS PBL14 END 114.386
HIERARCH ESO ISS PBLA14 START 37.7
HIERARCH ESO ISS PBLA14 END 37.937
HIERARCH ESO ISS PBL23 START 78.085
HIERARCH ESO ISS PBL23 END 78.13
HIERARCH ESO ISS PBLA23 START 87.0
HIERARCH ESO ISS PBLA23 END 87.2
HIERARCH ESO ISS PBL24 START 53.673
HIERARCH ESO ISS PBL24 END 53.654
HIERARCH ESO ISS PBLA24 START 33.928
HIERARCH ESO ISS PBLA24 END 34.159
HIERARCH ESO ISS PBL34 START 62.747
HIERARCH ESO ISS PBL34 END 62.807
HIERARCH ESO ISS PBLA34 START 310.073
HIERARCH ESO ISS PBLA34 END 310.288
HIERARCH ESO ISS AMBI TAU0 START 0.008186
HIERARCH ESO ISS AMBI TAU0 END 0.008186
HIERARCH ESO ISS AMBI TEMP 15.77
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95