Exposure
ID
GRAVI.2024-01-10T06:27:38.022_1
Header ID
GRAVI.2024-01-10T06:27:38.022
Date updated
2024-01-10 06:41:24 UTC+0000
Release date
2024-01-10 06:27:38 UTC+0000
UTC Start
2024-01-10 06:27:38.022
UTC End
2024-01-10 06:31:38.022
MJD Start
60319.26919007
MJD End
60319.2719678478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0078155
Ambient temperature (°C)
16.47
Seeing (arcsec)
0.675
Observation
ID
58164
Category
calibrator
Program ID
112.25QQ.001
Program Title
A HIGH MULTIPLICITY STUDY OF NEARBY M>2.2 MSUN STARS: ARE THEY THE PROGENITORS OF EVERY EXPLODING WD?
Program Type
Normal
PI / COI
WAISBERG/ KATZ/ KLEIN
Target
ID
43076
Name
HD99905
RA
172.396639
DEC
3.77999
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2620 25.2770 136.7000 136.6000
A0-D0 23.0590 23.4420 69.5000 69.8000
A0-C1 21.0450 21.1790 117.0600 116.8070
B2-D0 26.7950 26.8590 9.2000 9.9000
B2-C1 8.9280 8.9490 9.1360 9.8800
D0-C1 17.8670 17.9090 189.2080 189.9520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25QQ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60319.26919007
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 99905
HIERARCH ESO INS SOBJ NAME HD99905
RA 172.396639
DEC 3.77999
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 25.262
HIERARCH ESO ISS PBL12 END 25.277
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.059
HIERARCH ESO ISS PBL13 END 23.442
HIERARCH ESO ISS PBLA13 START 69.5
HIERARCH ESO ISS PBLA13 END 69.8
HIERARCH ESO ISS PBL14 START 21.045
HIERARCH ESO ISS PBL14 END 21.179
HIERARCH ESO ISS PBLA14 START 117.06
HIERARCH ESO ISS PBLA14 END 116.807
HIERARCH ESO ISS PBL23 START 26.795
HIERARCH ESO ISS PBL23 END 26.859
HIERARCH ESO ISS PBLA23 START 9.2
HIERARCH ESO ISS PBLA23 END 9.9
HIERARCH ESO ISS PBL24 START 8.928
HIERARCH ESO ISS PBL24 END 8.949
HIERARCH ESO ISS PBLA24 START 9.136
HIERARCH ESO ISS PBLA24 END 9.88
HIERARCH ESO ISS PBL34 START 17.867
HIERARCH ESO ISS PBL34 END 17.909
HIERARCH ESO ISS PBLA34 START 189.208
HIERARCH ESO ISS PBLA34 END 189.952
HIERARCH ESO ISS AMBI TAU0 START 0.006155
HIERARCH ESO ISS AMBI TAU0 END 0.009476
HIERARCH ESO ISS AMBI TEMP 16.47
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.62