Exposure
ID
MATIS.2021-12-10T02:23:36.485_1
Header ID
MATIS.2021-12-10T02:23:36.485
Date updated
2021-12-10 02:35:37 UTC+0000
Release date
2021-12-10 02:23:36 UTC+0000
UTC Start
2021-12-10 02:23:36.485
UTC End
2021-12-10 02:24:36.545
MJD Start
59558.09972783
MJD End
59558.1004229689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005309
Ambient temperature (°C)
15.5
Seeing (arcsec)
0.715
Observation
ID
48895
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36487
Name
HD 25422
RA
59.684234
DEC
-61.40025
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 83.7770 83.8490 98.6000 98.8000
A0-J2 127.6620 127.7040 78.8000 79.1000
A0-K0 127.5940 127.5750 61.5750 61.7940
G1-J2 56.4820 56.4590 48.7000 48.9000
G1-K0 78.9620 78.9270 21.8490 22.0090
J2-K0 38.2740 38.2960 340.1080 340.2410
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 59558.09972783
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.684234
DEC -61.40025
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 83.777
HIERARCH ESO ISS PBL12 END 83.849
HIERARCH ESO ISS PBLA12 START 98.6
HIERARCH ESO ISS PBLA12 END 98.8
HIERARCH ESO ISS PBL13 START 127.662
HIERARCH ESO ISS PBL13 END 127.704
HIERARCH ESO ISS PBLA13 START 78.8
HIERARCH ESO ISS PBLA13 END 79.1
HIERARCH ESO ISS PBL14 START 127.594
HIERARCH ESO ISS PBL14 END 127.575
HIERARCH ESO ISS PBLA14 START 61.575
HIERARCH ESO ISS PBLA14 END 61.794
HIERARCH ESO ISS PBL23 START 56.482
HIERARCH ESO ISS PBL23 END 56.459
HIERARCH ESO ISS PBLA23 START 48.7
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 78.962
HIERARCH ESO ISS PBL24 END 78.927
HIERARCH ESO ISS PBLA24 START 21.849
HIERARCH ESO ISS PBLA24 END 22.009
HIERARCH ESO ISS PBL34 START 38.274
HIERARCH ESO ISS PBL34 END 38.296
HIERARCH ESO ISS PBLA34 START 340.108
HIERARCH ESO ISS PBLA34 END 340.241
HIERARCH ESO ISS AMBI TAU0 START 0.005276
HIERARCH ESO ISS AMBI TAU0 END 0.005342
HIERARCH ESO ISS AMBI TEMP 15.5
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.68