Exposure
ID
MATIS.2021-09-27T01:20:03.571_1
Header ID
MATIS.2021-09-27T01:20:03.571
Date updated
2021-09-29 14:28:49 UTC+0000
Release date
2021-09-27 01:20:03 UTC+0000
UTC Start
2021-09-27 01:20:03.571
UTC End
2021-09-27 01:21:03.631
MJD Start
59484.05559689
MJD End
59484.0562920289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003985
Ambient temperature (°C)
18.23
Seeing (arcsec)
0.61
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 52.6280 52.6790 34.1000 34.1000
U1-U3 97.3020 97.3930 39.9000 39.9000
U1-U4 130.1110 130.1300 63.3560 63.3210
U2-U3 45.2520 45.2890 46.6000 46.6000
U2-U4 88.0480 87.9780 80.3510 80.3040
U3-U4 56.3590 56.2430 106.8600 106.8570
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 59484.05559689
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 52.628
HIERARCH ESO ISS PBL12 END 52.679
HIERARCH ESO ISS PBLA12 START 34.1
HIERARCH ESO ISS PBLA12 END 34.1
HIERARCH ESO ISS PBL13 START 97.302
HIERARCH ESO ISS PBL13 END 97.393
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 130.111
HIERARCH ESO ISS PBL14 END 130.13
HIERARCH ESO ISS PBLA14 START 63.356
HIERARCH ESO ISS PBLA14 END 63.321
HIERARCH ESO ISS PBL23 START 45.252
HIERARCH ESO ISS PBL23 END 45.289
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 46.6
HIERARCH ESO ISS PBL24 START 88.048
HIERARCH ESO ISS PBL24 END 87.978
HIERARCH ESO ISS PBLA24 START 80.351
HIERARCH ESO ISS PBLA24 END 80.304
HIERARCH ESO ISS PBL34 START 56.359
HIERARCH ESO ISS PBL34 END 56.243
HIERARCH ESO ISS PBLA34 START 106.86
HIERARCH ESO ISS PBLA34 END 106.857
HIERARCH ESO ISS AMBI TAU0 START 0.003636
HIERARCH ESO ISS AMBI TAU0 END 0.004334
HIERARCH ESO ISS AMBI TEMP 18.23
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.6