Exposure
ID
MATIS.2021-09-27T01:17:37.605_1
Header ID
MATIS.2021-09-27T01:17:37.605
Date updated
2021-09-29 14:28:49 UTC+0000
Release date
2021-09-27 01:17:37 UTC+0000
UTC Start
2021-09-27 01:17:37.605
UTC End
2021-09-27 01:18:37.665
MJD Start
59484.05390747
MJD End
59484.0546026089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004896
Ambient temperature (°C)
18.25
Seeing (arcsec)
0.52
Observation
ID
48330
Category
calibrator
Program ID
106.21RL.002
Program Title
THE CIRCUMSTELLAR ENVELOPES OF CEPHEIDS AND THEIR IMPACT ON THE PL RELATION IN THE JWST AND ELT ERA
Program Type
Monitoring
PI / COI
HOCD\XC3\X83\XC2\XA9/ NARDETTO/ CRUZALEBES/ DOMICIANO DE SOUZA/ GALLENNE/ KERVELLA/ LAGADEC/ BRUNO/ MATTER/ MEILLAND/ MILLOUR/ PHILIPPE/ M\XC3\XA9RAND/ NICCOLINI
Target
ID
36251
Name
HD 189695
RA
300.246924
DEC
8.55754
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.5050 52.5570 34.0000 34.0000
U1-U3 97.0840 97.1770 39.8000 39.8000
U1-U4 130.0580 130.0820 63.4350 63.4020
U2-U3 45.1640 45.2020 46.6000 46.6000
U2-U4 88.2060 88.1400 80.4590 80.4130
U3-U4 56.6270 56.5140 106.8690 106.8650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59484.05390747
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189695
RA 300.246924
DEC 8.55754
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 52.505
HIERARCH ESO ISS PBL12 END 52.557
HIERARCH ESO ISS PBLA12 START 34.0
HIERARCH ESO ISS PBLA12 END 34.0
HIERARCH ESO ISS PBL13 START 97.084
HIERARCH ESO ISS PBL13 END 97.177
HIERARCH ESO ISS PBLA13 START 39.8
HIERARCH ESO ISS PBLA13 END 39.8
HIERARCH ESO ISS PBL14 START 130.058
HIERARCH ESO ISS PBL14 END 130.082
HIERARCH ESO ISS PBLA14 START 63.435
HIERARCH ESO ISS PBLA14 END 63.402
HIERARCH ESO ISS PBL23 START 45.164
HIERARCH ESO ISS PBL23 END 45.202
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 46.6
HIERARCH ESO ISS PBL24 START 88.206
HIERARCH ESO ISS PBL24 END 88.14
HIERARCH ESO ISS PBLA24 START 80.459
HIERARCH ESO ISS PBLA24 END 80.413
HIERARCH ESO ISS PBL34 START 56.627
HIERARCH ESO ISS PBL34 END 56.514
HIERARCH ESO ISS PBLA34 START 106.869
HIERARCH ESO ISS PBLA34 END 106.865
HIERARCH ESO ISS AMBI TAU0 START 0.00536
HIERARCH ESO ISS AMBI TAU0 END 0.004432
HIERARCH ESO ISS AMBI TEMP 18.25
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.56