Exposure
ID
GRAVI.2024-11-30T01:01:30.414_1
Header ID
GRAVI.2024-11-30T01:01:30.414
Date updated
2024-11-30 01:10:52 UTC+0000
Release date
2024-11-30 01:01:30 UTC+0000
UTC Start
2024-11-30 01:01:30.414
UTC End
2024-11-30 01:01:49.614
MJD Start
60644.04271313
MJD End
60644.0429353522
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.004306
Ambient temperature (°C)
16.91
Seeing (arcsec)
0.88
Observation
ID
62124
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
46213
Name
HD_787
RA
3.040734
DEC
-17.93841
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.8200 47.8080 156.1000 156.2000
A0-J2 126.9510 126.8760 96.3000 96.3000
A0-J6 169.6570 169.6630 30.1630 30.2140
B5-J2 110.9520 110.9060 74.4000 74.4000
B5-J6 201.5020 201.5150 19.0900 19.1490
J2-J6 165.6780 165.6570 345.6900 345.7670
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60644.04271313
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 787
HIERARCH ESO INS SOBJ NAME HD_787
RA 3.040734
DEC -17.93841
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 50.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 47.82
HIERARCH ESO ISS PBL12 END 47.808
HIERARCH ESO ISS PBLA12 START 156.1
HIERARCH ESO ISS PBLA12 END 156.2
HIERARCH ESO ISS PBL13 START 126.951
HIERARCH ESO ISS PBL13 END 126.876
HIERARCH ESO ISS PBLA13 START 96.3
HIERARCH ESO ISS PBLA13 END 96.3
HIERARCH ESO ISS PBL14 START 169.657
HIERARCH ESO ISS PBL14 END 169.663
HIERARCH ESO ISS PBLA14 START 30.163
HIERARCH ESO ISS PBLA14 END 30.214
HIERARCH ESO ISS PBL23 START 110.952
HIERARCH ESO ISS PBL23 END 110.906
HIERARCH ESO ISS PBLA23 START 74.4
HIERARCH ESO ISS PBLA23 END 74.4
HIERARCH ESO ISS PBL24 START 201.502
HIERARCH ESO ISS PBL24 END 201.515
HIERARCH ESO ISS PBLA24 START 19.09
HIERARCH ESO ISS PBLA24 END 19.149
HIERARCH ESO ISS PBL34 START 165.678
HIERARCH ESO ISS PBL34 END 165.657
HIERARCH ESO ISS PBLA34 START 345.69
HIERARCH ESO ISS PBLA34 END 345.767
HIERARCH ESO ISS AMBI TAU0 START 0.004566
HIERARCH ESO ISS AMBI TAU0 END 0.004046
HIERARCH ESO ISS AMBI TEMP 16.91
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.85