Exposure
ID
MATIS.2024-04-17T07:25:08.792_1
Header ID
MATIS.2024-04-17T07:25:08.792
Date updated
2024-04-17 07:30:47 UTC+0000
Release date
2024-04-17 07:25:08 UTC+0000
UTC Start
2024-04-17 07:25:08.792
UTC End
2024-04-17 07:26:10.454
MJD Start
60417.30912954
MJD End
60417.3098432206
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.010662
Ambient temperature (°C)
16.55
Seeing (arcsec)
0.61
Observation
ID
58915
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
43614
Name
HD 138816
RA
234.048525
DEC
-44.39713
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4980 90.5010 123.0000 123.1000
A0-J2 128.0500 127.9930 101.4000 101.6000
A0-K0 123.6920 123.5850 80.3350 80.5110
G1-J2 55.1040 55.0490 64.2000 64.3000
G1-K0 83.7680 83.7060 33.3160 33.4360
J2-K0 46.1500 46.1540 355.5280 355.6500
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 60417.30912954
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 138816
RA 234.048525
DEC -44.39713
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 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 90.498
HIERARCH ESO ISS PBL12 END 90.501
HIERARCH ESO ISS PBLA12 START 123.0
HIERARCH ESO ISS PBLA12 END 123.1
HIERARCH ESO ISS PBL13 START 128.05
HIERARCH ESO ISS PBL13 END 127.993
HIERARCH ESO ISS PBLA13 START 101.4
HIERARCH ESO ISS PBLA13 END 101.6
HIERARCH ESO ISS PBL14 START 123.692
HIERARCH ESO ISS PBL14 END 123.585
HIERARCH ESO ISS PBLA14 START 80.335
HIERARCH ESO ISS PBLA14 END 80.511
HIERARCH ESO ISS PBL23 START 55.104
HIERARCH ESO ISS PBL23 END 55.049
HIERARCH ESO ISS PBLA23 START 64.2
HIERARCH ESO ISS PBLA23 END 64.3
HIERARCH ESO ISS PBL24 START 83.768
HIERARCH ESO ISS PBL24 END 83.706
HIERARCH ESO ISS PBLA24 START 33.316
HIERARCH ESO ISS PBLA24 END 33.436
HIERARCH ESO ISS PBL34 START 46.15
HIERARCH ESO ISS PBL34 END 46.154
HIERARCH ESO ISS PBLA34 START 355.528
HIERARCH ESO ISS PBLA34 END 355.65
HIERARCH ESO ISS AMBI TAU0 START 0.010662
HIERARCH ESO ISS AMBI TAU0 END 0.010662
HIERARCH ESO ISS AMBI TEMP 16.55
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61