Exposure
ID
MATIS.2021-09-27T00:48:04.140_1
Header ID
MATIS.2021-09-27T00:48:04.140
Date updated
2021-09-29 14:28:48 UTC+0000
Release date
2022-09-27 00:55:54 UTC+0000
UTC Start
2021-09-27 00:48:04.140
UTC End
2021-09-27 00:49:04.148
MJD Start
59484.03338125
MJD End
59484.034075787
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003484
Ambient temperature (°C)
18.22
Seeing (arcsec)
0.615
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 55.2020 55.2330 33.7000 33.7000
U1-U3 101.0810 101.1280 39.2000 39.3000
U1-U4 129.5770 129.5250 63.0320 63.0140
U2-U3 46.4440 46.4580 45.8000 45.8000
U2-U4 85.8240 85.7110 81.3990 81.3810
U3-U4 55.1130 54.9880 110.7420 110.7850
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 59484.03338125
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 55.202
HIERARCH ESO ISS PBL12 END 55.233
HIERARCH ESO ISS PBLA12 START 33.7
HIERARCH ESO ISS PBLA12 END 33.7
HIERARCH ESO ISS PBL13 START 101.081
HIERARCH ESO ISS PBL13 END 101.128
HIERARCH ESO ISS PBLA13 START 39.2
HIERARCH ESO ISS PBLA13 END 39.3
HIERARCH ESO ISS PBL14 START 129.577
HIERARCH ESO ISS PBL14 END 129.525
HIERARCH ESO ISS PBLA14 START 63.032
HIERARCH ESO ISS PBLA14 END 63.014
HIERARCH ESO ISS PBL23 START 46.444
HIERARCH ESO ISS PBL23 END 46.458
HIERARCH ESO ISS PBLA23 START 45.8
HIERARCH ESO ISS PBLA23 END 45.8
HIERARCH ESO ISS PBL24 START 85.824
HIERARCH ESO ISS PBL24 END 85.711
HIERARCH ESO ISS PBLA24 START 81.399
HIERARCH ESO ISS PBLA24 END 81.381
HIERARCH ESO ISS PBL34 START 55.113
HIERARCH ESO ISS PBL34 END 54.988
HIERARCH ESO ISS PBLA34 START 110.742
HIERARCH ESO ISS PBLA34 END 110.785
HIERARCH ESO ISS AMBI TAU0 START 0.003332
HIERARCH ESO ISS AMBI TAU0 END 0.003636
HIERARCH ESO ISS AMBI TEMP 18.22
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.6