Exposure
ID
GRAVI.2018-11-18T07:58:38.306_1
Header ID
GRAVI.2018-11-18T07:58:38.306
Date updated
2018-11-18 08:10:37 UTC+0000
Release date
2018-11-18 07:58:38 UTC+0000
UTC Start
2018-11-18 07:58:38.306
UTC End
2018-11-18 08:03:38.306
MJD Start
58440.3323878
MJD End
58440.33586002222
Exposure time (s)
300.0
Validation level
1
Tau 0: Coherence time (s)
0.002644
Ambient temperature (°C)
15.45
Seeing (arcsec)
0.625
Observation
ID
42256
Category
calibrator
Program ID
0102.C-0210(A)
Program Title
INNER AND OUTER DISK MISALIGNMENTS IN TRANSITION DISKS: THE KEY TO THEIR ORIGIN?
Program Type
Normal
PI / COI
BENISTY/ VAN DER MAREL/ VAN DISHOECK/ BERGER/ FACCHINI/ HENNING/ MANARA
Target
ID
31917
Name
TYC_1863-337-1
RA
89.59435
DEC
23.75637
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 47.5320 47.9360 38.9000 39.0000
U1-U3 90.0230 90.7350 44.3000 44.2000
U1-U4 129.0580 129.3630 64.1620 63.6950
U2-U3 42.9350 43.2250 50.3000 50.1000
U2-U4 88.4230 88.1290 77.4210 76.8440
U3-U4 53.8940 53.2210 98.7230 98.2970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0102.C-0210(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 58440.3323878
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME TYC_1863-337-1
HIERARCH ESO INS SOBJ NAME TYC_1863-337-1
RA 89.59435
DEC 23.75637
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 318.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 47.532
HIERARCH ESO ISS PBL12 END 47.936
HIERARCH ESO ISS PBLA12 START 38.9
HIERARCH ESO ISS PBLA12 END 39.0
HIERARCH ESO ISS PBL13 START 90.023
HIERARCH ESO ISS PBL13 END 90.735
HIERARCH ESO ISS PBLA13 START 44.3
HIERARCH ESO ISS PBLA13 END 44.2
HIERARCH ESO ISS PBL14 START 129.058
HIERARCH ESO ISS PBL14 END 129.363
HIERARCH ESO ISS PBLA14 START 64.162
HIERARCH ESO ISS PBLA14 END 63.695
HIERARCH ESO ISS PBL23 START 42.935
HIERARCH ESO ISS PBL23 END 43.225
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.1
HIERARCH ESO ISS PBL24 START 88.423
HIERARCH ESO ISS PBL24 END 88.129
HIERARCH ESO ISS PBLA24 START 77.421
HIERARCH ESO ISS PBLA24 END 76.844
HIERARCH ESO ISS PBL34 START 53.894
HIERARCH ESO ISS PBL34 END 53.221
HIERARCH ESO ISS PBLA34 START 98.723
HIERARCH ESO ISS PBLA34 END 98.297
HIERARCH ESO ISS AMBI TAU0 START 0.00284
HIERARCH ESO ISS AMBI TAU0 END 0.002448
HIERARCH ESO ISS AMBI TEMP 15.45
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.7