Exposure
ID
MATIS.2021-09-27T01:00:33.884_1
Header ID
MATIS.2021-09-27T01:00:33.884
Date updated
2021-09-29 14:28:49 UTC+0000
Release date
2022-09-27 01:08:02 UTC+0000
UTC Start
2021-09-27 01:00:33.884
UTC End
2021-09-27 01:01:33.892
MJD Start
59484.04205884
MJD End
59484.042753377
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006692
Ambient temperature (°C)
18.36
Seeing (arcsec)
0.44
Observation
ID
48329
Category
science
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
36250
Name
V TT Aql
RA
287.058395
DEC
1.29861
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.5520 55.5790 34.2000 34.2000
U1-U3 101.5950 101.6330 39.5000 39.5000
U1-U4 128.8000 128.7230 62.7830 62.7590
U2-U3 46.5760 46.5840 45.9000 45.9000
U2-U4 84.3410 84.2080 81.1730 81.1530
U3-U4 53.5410 53.4050 111.3070 111.3570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59484.04205884
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V TT Aql
RA 287.058395
DEC 1.29861
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 55.552
HIERARCH ESO ISS PBL12 END 55.579
HIERARCH ESO ISS PBLA12 START 34.2
HIERARCH ESO ISS PBLA12 END 34.2
HIERARCH ESO ISS PBL13 START 101.595
HIERARCH ESO ISS PBL13 END 101.633
HIERARCH ESO ISS PBLA13 START 39.5
HIERARCH ESO ISS PBLA13 END 39.5
HIERARCH ESO ISS PBL14 START 128.8
HIERARCH ESO ISS PBL14 END 128.723
HIERARCH ESO ISS PBLA14 START 62.783
HIERARCH ESO ISS PBLA14 END 62.759
HIERARCH ESO ISS PBL23 START 46.576
HIERARCH ESO ISS PBL23 END 46.584
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 84.341
HIERARCH ESO ISS PBL24 END 84.208
HIERARCH ESO ISS PBLA24 START 81.173
HIERARCH ESO ISS PBLA24 END 81.153
HIERARCH ESO ISS PBL34 START 53.541
HIERARCH ESO ISS PBL34 END 53.405
HIERARCH ESO ISS PBLA34 START 111.307
HIERARCH ESO ISS PBLA34 END 111.357
HIERARCH ESO ISS AMBI TAU0 START 0.006692
HIERARCH ESO ISS AMBI TAU0 END 0.006692
HIERARCH ESO ISS AMBI TEMP 18.36
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44