Exposure
ID
MATIS.2021-03-27T01:35:53.767_1
Header ID
MATIS.2021-03-27T01:35:53.767
Date updated
2021-09-29 14:27:06 UTC+0000
Release date
2022-03-27 01:45:14 UTC+0000
UTC Start
2021-03-27 01:35:53.767
UTC End
2021-03-27 01:36:53.827
MJD Start
59300.06659453
MJD End
59300.0672896689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0054015
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.93
Observation
ID
47279
Category
science
Program ID
106.21RL.001
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
35460
Name
zet Gem
RA
106.028481
DEC
20.5702
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 52.6180 52.6720 37.8000 37.8000
U1-U3 98.2210 98.3020 41.9000 41.9000
U1-U4 129.4240 129.3720 58.4340 58.3290
U2-U3 45.8910 45.9160 46.6000 46.5000
U2-U4 82.2830 82.1420 71.4430 71.3190
U3-U4 44.9720 44.7900 96.8140 96.7510
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59300.06659453
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Gem
RA 106.028481
DEC 20.5702
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 52.618
HIERARCH ESO ISS PBL12 END 52.672
HIERARCH ESO ISS PBLA12 START 37.8
HIERARCH ESO ISS PBLA12 END 37.8
HIERARCH ESO ISS PBL13 START 98.221
HIERARCH ESO ISS PBL13 END 98.302
HIERARCH ESO ISS PBLA13 START 41.9
HIERARCH ESO ISS PBLA13 END 41.9
HIERARCH ESO ISS PBL14 START 129.424
HIERARCH ESO ISS PBL14 END 129.372
HIERARCH ESO ISS PBLA14 START 58.434
HIERARCH ESO ISS PBLA14 END 58.329
HIERARCH ESO ISS PBL23 START 45.891
HIERARCH ESO ISS PBL23 END 45.916
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 46.5
HIERARCH ESO ISS PBL24 START 82.283
HIERARCH ESO ISS PBL24 END 82.142
HIERARCH ESO ISS PBLA24 START 71.443
HIERARCH ESO ISS PBLA24 END 71.319
HIERARCH ESO ISS PBL34 START 44.972
HIERARCH ESO ISS PBL34 END 44.79
HIERARCH ESO ISS PBLA34 START 96.814
HIERARCH ESO ISS PBLA34 END 96.751
HIERARCH ESO ISS AMBI TAU0 START 0.006365
HIERARCH ESO ISS AMBI TAU0 END 0.004438
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 1.08