Exposure
ID
MATIS.2021-09-27T00:50:48.967_1
Header ID
MATIS.2021-09-27T00:50:48.967
Date updated
2021-09-29 14:28:48 UTC+0000
Release date
2022-09-27 01:00:44 UTC+0000
UTC Start
2021-09-27 00:50:48.967
UTC End
2021-09-27 00:51:48.975
MJD Start
59484.03528897
MJD End
59484.035983507
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004305
Ambient temperature (°C)
18.24
Seeing (arcsec)
0.57
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 55.2830 55.3120 33.8000 33.8000
U1-U3 101.2030 101.2480 39.3000 39.3000
U1-U4 129.4330 129.3750 62.9830 62.9640
U2-U3 46.4790 46.4920 45.9000 45.9000
U2-U4 85.5210 85.4030 81.3520 81.3340
U3-U4 54.7810 54.6530 110.8580 110.9030
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 59484.03528897
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 55.283
HIERARCH ESO ISS PBL12 END 55.312
HIERARCH ESO ISS PBLA12 START 33.8
HIERARCH ESO ISS PBLA12 END 33.8
HIERARCH ESO ISS PBL13 START 101.203
HIERARCH ESO ISS PBL13 END 101.248
HIERARCH ESO ISS PBLA13 START 39.3
HIERARCH ESO ISS PBLA13 END 39.3
HIERARCH ESO ISS PBL14 START 129.433
HIERARCH ESO ISS PBL14 END 129.375
HIERARCH ESO ISS PBLA14 START 62.983
HIERARCH ESO ISS PBLA14 END 62.964
HIERARCH ESO ISS PBL23 START 46.479
HIERARCH ESO ISS PBL23 END 46.492
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 85.521
HIERARCH ESO ISS PBL24 END 85.403
HIERARCH ESO ISS PBLA24 START 81.352
HIERARCH ESO ISS PBLA24 END 81.334
HIERARCH ESO ISS PBL34 START 54.781
HIERARCH ESO ISS PBL34 END 54.653
HIERARCH ESO ISS PBLA34 START 110.858
HIERARCH ESO ISS PBLA34 END 110.903
HIERARCH ESO ISS AMBI TAU0 START 0.004305
HIERARCH ESO ISS AMBI TAU0 END 0.004305
HIERARCH ESO ISS AMBI TEMP 18.24
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57