Exposure
ID
MATIS.2021-11-17T03:58:48.732_1
Header ID
MATIS.2021-11-17T03:58:48.732
Date updated
2021-11-17 04:11:21 UTC+0000
Release date
2021-11-17 03:58:48 UTC+0000
UTC Start
2021-11-17 03:58:48.732
UTC End
2021-11-17 03:59:48.792
MJD Start
59535.16584181
MJD End
59535.1665369489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003439
Ambient temperature (°C)
12.52
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 84.1100 84.1800 99.6000 99.8000
A0-J2 127.8530 127.8920 79.9000 80.1000
A0-K0 127.5020 127.4810 62.5990 62.8170
G1-J2 56.3740 56.3500 49.6000 49.8000
G1-K0 78.7970 78.7600 22.5970 22.7570
J2-K0 38.3760 38.3970 340.7340 340.8670
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 59535.16584181
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 84.11
HIERARCH ESO ISS PBL12 END 84.18
HIERARCH ESO ISS PBLA12 START 99.6
HIERARCH ESO ISS PBLA12 END 99.8
HIERARCH ESO ISS PBL13 START 127.853
HIERARCH ESO ISS PBL13 END 127.892
HIERARCH ESO ISS PBLA13 START 79.9
HIERARCH ESO ISS PBLA13 END 80.1
HIERARCH ESO ISS PBL14 START 127.502
HIERARCH ESO ISS PBL14 END 127.481
HIERARCH ESO ISS PBLA14 START 62.599
HIERARCH ESO ISS PBLA14 END 62.817
HIERARCH ESO ISS PBL23 START 56.374
HIERARCH ESO ISS PBL23 END 56.35
HIERARCH ESO ISS PBLA23 START 49.6
HIERARCH ESO ISS PBLA23 END 49.8
HIERARCH ESO ISS PBL24 START 78.797
HIERARCH ESO ISS PBL24 END 78.76
HIERARCH ESO ISS PBLA24 START 22.597
HIERARCH ESO ISS PBLA24 END 22.757
HIERARCH ESO ISS PBL34 START 38.376
HIERARCH ESO ISS PBL34 END 38.397
HIERARCH ESO ISS PBLA34 START 340.734
HIERARCH ESO ISS PBLA34 END 340.867
HIERARCH ESO ISS AMBI TAU0 START 0.00344
HIERARCH ESO ISS AMBI TAU0 END 0.003438
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.72