Exposure
ID
MATIS.2024-12-02T02:38:05.037_1
Header ID
MATIS.2024-12-02T02:38:05.037
Date updated
2024-12-02 02:45:38 UTC+0000
Release date
2024-12-02 02:38:05 UTC+0000
UTC Start
2024-12-02 02:38:05.037
UTC End
2024-12-02 02:39:06.699
MJD Start
60646.10978052
MJD End
60646.1104942006
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0039355
Ambient temperature (°C)
15.55
Seeing (arcsec)
0.88
Observation
ID
62177
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
46260
Name
iot Eri
RA
40.16634
DEC
-39.85553
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.7570 24.7680 141.7000 141.8000
A0-J2 129.2290 129.2330 92.8000 93.0000
A0-C1 22.4800 22.4880 115.3260 115.4820
B2-J2 114.4660 114.4520 83.4000 83.6000
B2-C1 10.9860 10.9820 26.8530 26.9760
J2-C1 108.8030 108.7990 268.2750 268.4410
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 60646.10978052
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME iot Eri
RA 40.16634
DEC -39.85553
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 B2
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 24.757
HIERARCH ESO ISS PBL12 END 24.768
HIERARCH ESO ISS PBLA12 START 141.7
HIERARCH ESO ISS PBLA12 END 141.8
HIERARCH ESO ISS PBL13 START 129.229
HIERARCH ESO ISS PBL13 END 129.233
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 22.48
HIERARCH ESO ISS PBL14 END 22.488
HIERARCH ESO ISS PBLA14 START 115.326
HIERARCH ESO ISS PBLA14 END 115.482
HIERARCH ESO ISS PBL23 START 114.466
HIERARCH ESO ISS PBL23 END 114.452
HIERARCH ESO ISS PBLA23 START 83.4
HIERARCH ESO ISS PBLA23 END 83.6
HIERARCH ESO ISS PBL24 START 10.986
HIERARCH ESO ISS PBL24 END 10.982
HIERARCH ESO ISS PBLA24 START 26.853
HIERARCH ESO ISS PBLA24 END 26.976
HIERARCH ESO ISS PBL34 START 108.803
HIERARCH ESO ISS PBL34 END 108.799
HIERARCH ESO ISS PBLA34 START 268.275
HIERARCH ESO ISS PBLA34 END 268.441
HIERARCH ESO ISS AMBI TAU0 START 0.004192
HIERARCH ESO ISS AMBI TAU0 END 0.003679
HIERARCH ESO ISS AMBI TEMP 15.55
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.94