Exposure
ID
MATIS.2025-07-24T00:38:19.514_1
Header ID
MATIS.2025-07-24T00:38:19.514
Date updated
2025-07-24 00:45:44 UTC+0000
Release date
2025-07-24 00:38:19 UTC+0000
UTC Start
2025-07-24 00:38:19.514
UTC End
2025-07-24 00:39:21.176
MJD Start
60880.02661474
MJD End
60880.02732842056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.005038
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.55
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 86.4490 86.3640 129.5000 129.7000
A0-J2 120.1110 119.9230 105.3000 105.5000
A0-C1 21.6090 21.5880 129.5180 129.6870
G1-J2 54.3510 54.2740 64.7000 64.8000
G1-C1 64.8400 64.7760 309.5000 309.6680
J2-C1 100.7890 100.6240 280.2950 280.4340
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 60880.02661474
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 86.449
HIERARCH ESO ISS PBL12 END 86.364
HIERARCH ESO ISS PBLA12 START 129.5
HIERARCH ESO ISS PBLA12 END 129.7
HIERARCH ESO ISS PBL13 START 120.111
HIERARCH ESO ISS PBL13 END 119.923
HIERARCH ESO ISS PBLA13 START 105.3
HIERARCH ESO ISS PBLA13 END 105.5
HIERARCH ESO ISS PBL14 START 21.609
HIERARCH ESO ISS PBL14 END 21.588
HIERARCH ESO ISS PBLA14 START 129.518
HIERARCH ESO ISS PBLA14 END 129.687
HIERARCH ESO ISS PBL23 START 54.351
HIERARCH ESO ISS PBL23 END 54.274
HIERARCH ESO ISS PBLA23 START 64.7
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 64.84
HIERARCH ESO ISS PBL24 END 64.776
HIERARCH ESO ISS PBLA24 START 309.5
HIERARCH ESO ISS PBLA24 END 309.668
HIERARCH ESO ISS PBL34 START 100.789
HIERARCH ESO ISS PBL34 END 100.624
HIERARCH ESO ISS PBLA34 START 280.295
HIERARCH ESO ISS PBLA34 END 280.434
HIERARCH ESO ISS AMBI TAU0 START 0.004615
HIERARCH ESO ISS AMBI TAU0 END 0.005461
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55