Exposure
ID
GRAVI.2023-07-03T06:44:11.003_1
Header ID
GRAVI.2023-07-03T06:44:11.003
Date updated
2023-07-03 07:00:59 UTC+0000
Release date
2023-07-03 06:44:11 UTC+0000
UTC Start
2023-07-03 06:44:11.003
UTC End
2023-07-03 06:50:51.003
MJD Start
60128.28068291
MJD End
60128.28531253963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0042895
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.78
Observation
ID
56129
Category
calibrator
Program ID
111.24U6.004
Program Title
GREYS: A GRAVITY/VLTI SURVEY OF ERUPTIVE YOUNG STARS
Program Type
Normal
PI / COI
LYKOU/ ABRAHAM/ KOSPAL/ VARGA/ CHEN/ CRUZ-SAENZ DE MIERA/ HENNING/ BRANDNER
Target
ID
41578
Name
HD183162
RA
291.96865
DEC
8.96994
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.3370 53.6550 34.8000 35.0000
U1-U3 98.5610 99.0880 40.3000 40.4000
U1-U4 130.1740 130.0450 62.7230 62.4190
U2-U3 45.7480 45.9370 46.6000 46.6000
U2-U4 86.7120 86.0240 79.4580 79.0970
U3-U4 54.2620 53.3420 106.6470 106.6650
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24U6.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60128.28068291
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 183162
HIERARCH ESO INS SOBJ NAME HD183162
RA 291.96865
DEC 8.96994
HIERARCH ESO INS SPEC RES HIGH
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 53.337
HIERARCH ESO ISS PBL12 END 53.655
HIERARCH ESO ISS PBLA12 START 34.8
HIERARCH ESO ISS PBLA12 END 35.0
HIERARCH ESO ISS PBL13 START 98.561
HIERARCH ESO ISS PBL13 END 99.088
HIERARCH ESO ISS PBLA13 START 40.3
HIERARCH ESO ISS PBLA13 END 40.4
HIERARCH ESO ISS PBL14 START 130.174
HIERARCH ESO ISS PBL14 END 130.045
HIERARCH ESO ISS PBLA14 START 62.723
HIERARCH ESO ISS PBLA14 END 62.419
HIERARCH ESO ISS PBL23 START 45.748
HIERARCH ESO ISS PBL23 END 45.937
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 46.6
HIERARCH ESO ISS PBL24 START 86.712
HIERARCH ESO ISS PBL24 END 86.024
HIERARCH ESO ISS PBLA24 START 79.458
HIERARCH ESO ISS PBLA24 END 79.097
HIERARCH ESO ISS PBL34 START 54.262
HIERARCH ESO ISS PBL34 END 53.342
HIERARCH ESO ISS PBLA34 START 106.647
HIERARCH ESO ISS PBLA34 END 106.665
HIERARCH ESO ISS AMBI TAU0 START 0.002783
HIERARCH ESO ISS AMBI TAU0 END 0.005796
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.65