Exposure
ID
GRAVI.2023-07-30T03:58:18.631_1
Header ID
GRAVI.2023-07-30T03:58:18.631
Date updated
2023-07-30 04:10:30 UTC+0000
Release date
2023-07-30 03:58:18 UTC+0000
UTC Start
2023-07-30 03:58:18.631
UTC End
2023-07-30 04:00:58.631
MJD Start
60155.16549342
MJD End
60155.16734527185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004786
Ambient temperature (°C)
17.31
Seeing (arcsec)
0.81
Observation
ID
56465
Category
calibrator
Program ID
111.252J.002
Program Title
THE BINARY OR A PLANET: WHAT CAUSES THE LARGE CAVITIES AROUND POST-MAIN SEQUENCE DISCS?
Program Type
Normal
PI / COI
CORPORAAL/ KLUSKA/ VAN WINCKEL
Target
ID
41844
Name
BD+29_3616
RA
293.183311
DEC
29.5959
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 40.0040 40.2890 40.5000 40.6000
U1-U3 77.1050 77.6500 47.5000 47.5000
U1-U4 121.6240 122.1000 70.4060 70.1270
U2-U3 37.7060 37.9520 54.8000 54.7000
U2-U4 89.1910 89.2570 83.3180 82.9640
U3-U4 58.8590 58.6290 101.1020 100.7860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.252J.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60155.16549342
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME BD+29 3635
HIERARCH ESO INS SOBJ NAME BD+29_3616
RA 293.183311
DEC 29.5959
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 40.004
HIERARCH ESO ISS PBL12 END 40.289
HIERARCH ESO ISS PBLA12 START 40.5
HIERARCH ESO ISS PBLA12 END 40.6
HIERARCH ESO ISS PBL13 START 77.105
HIERARCH ESO ISS PBL13 END 77.65
HIERARCH ESO ISS PBLA13 START 47.5
HIERARCH ESO ISS PBLA13 END 47.5
HIERARCH ESO ISS PBL14 START 121.624
HIERARCH ESO ISS PBL14 END 122.1
HIERARCH ESO ISS PBLA14 START 70.406
HIERARCH ESO ISS PBLA14 END 70.127
HIERARCH ESO ISS PBL23 START 37.706
HIERARCH ESO ISS PBL23 END 37.952
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 54.7
HIERARCH ESO ISS PBL24 START 89.191
HIERARCH ESO ISS PBL24 END 89.257
HIERARCH ESO ISS PBLA24 START 83.318
HIERARCH ESO ISS PBLA24 END 82.964
HIERARCH ESO ISS PBL34 START 58.859
HIERARCH ESO ISS PBL34 END 58.629
HIERARCH ESO ISS PBLA34 START 101.102
HIERARCH ESO ISS PBLA34 END 100.786
HIERARCH ESO ISS AMBI TAU0 START 0.004786
HIERARCH ESO ISS AMBI TAU0 END 0.004786
HIERARCH ESO ISS AMBI TEMP 17.31
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81