Exposure
ID
MATIS.2025-07-24T00:36:54.550_1
Header ID
MATIS.2025-07-24T00:36:54.550
Date updated
2025-07-24 00:45:44 UTC+0000
Release date
2025-07-24 00:36:54 UTC+0000
UTC Start
2025-07-24 00:36:54.550
UTC End
2025-07-24 00:37:56.212
MJD Start
60880.02563136
MJD End
60880.026345040555
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.00396
Ambient temperature (°C)
12.37
Seeing (arcsec)
0.6000000000000001
Observation
ID
68933
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
51293
Name
k Hya
RA
215.771498
DEC
-27.75468
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.5610 86.4780 129.3000 129.4000
A0-J2 120.3620 120.1760 105.1000 105.3000
A0-C1 21.6370 21.6160 129.2900 129.4600
G1-J2 54.4540 54.3770 64.6000 64.7000
G1-C1 64.9240 64.8620 309.2720 309.4410
J2-C1 101.0080 100.8460 280.1060 280.2470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60880.02563136
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME k Hya
RA 215.771498
DEC -27.75468
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 86.561
HIERARCH ESO ISS PBL12 END 86.478
HIERARCH ESO ISS PBLA12 START 129.3
HIERARCH ESO ISS PBLA12 END 129.4
HIERARCH ESO ISS PBL13 START 120.362
HIERARCH ESO ISS PBL13 END 120.176
HIERARCH ESO ISS PBLA13 START 105.1
HIERARCH ESO ISS PBLA13 END 105.3
HIERARCH ESO ISS PBL14 START 21.637
HIERARCH ESO ISS PBL14 END 21.616
HIERARCH ESO ISS PBLA14 START 129.29
HIERARCH ESO ISS PBLA14 END 129.46
HIERARCH ESO ISS PBL23 START 54.454
HIERARCH ESO ISS PBL23 END 54.377
HIERARCH ESO ISS PBLA23 START 64.6
HIERARCH ESO ISS PBLA23 END 64.7
HIERARCH ESO ISS PBL24 START 64.924
HIERARCH ESO ISS PBL24 END 64.862
HIERARCH ESO ISS PBLA24 START 309.272
HIERARCH ESO ISS PBLA24 END 309.441
HIERARCH ESO ISS PBL34 START 101.008
HIERARCH ESO ISS PBL34 END 100.846
HIERARCH ESO ISS PBLA34 START 280.106
HIERARCH ESO ISS PBLA34 END 280.247
HIERARCH ESO ISS AMBI TAU0 START 0.003305
HIERARCH ESO ISS AMBI TAU0 END 0.004615
HIERARCH ESO ISS AMBI TEMP 12.37
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.55