Exposure
ID
GRAVI.2024-07-12T01:51:31.880_1
Header ID
GRAVI.2024-07-12T01:51:31.880
Date updated
2024-07-12 02:05:36 UTC+0000
Release date
2024-07-12 01:51:31 UTC+0000
UTC Start
2024-07-12 01:51:31.880
UTC End
2024-07-12 01:58:11.880
MJD Start
60503.07745231
MJD End
60503.0820819396
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002273
Ambient temperature (°C)
4.53
Seeing (arcsec)
3.055
Observation
ID
59599
Category
calibrator
Program ID
113.26KC.001
Program Title
DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR STRIPPED SUBDWARF COMPANIONS
Program Type
Normal
PI / COI
KLEMENT / RIVINIUS / BAADE / MÉRAND
Target
ID
44196
Name
HD_151401
RA
252.378782
DEC
-49.40126
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.6740 44.8770 146.6000 147.5000
A0-J2 128.8600 129.0280 88.8000 90.1000
A0-J6 158.7300 158.2050 25.6690 26.5960
B5-J2 111.5910 111.3980 69.0000 70.3000
B5-J6 185.6670 185.2840 13.7540 14.5990
J2-J6 152.7580 153.2830 336.8420 337.6860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KC.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60503.07745231
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 151401
HIERARCH ESO INS SOBJ NAME HD_151401
RA 252.378782
DEC -49.40126
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 44.674
HIERARCH ESO ISS PBL12 END 44.877
HIERARCH ESO ISS PBLA12 START 146.6
HIERARCH ESO ISS PBLA12 END 147.5
HIERARCH ESO ISS PBL13 START 128.86
HIERARCH ESO ISS PBL13 END 129.028
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 158.73
HIERARCH ESO ISS PBL14 END 158.205
HIERARCH ESO ISS PBLA14 START 25.669
HIERARCH ESO ISS PBLA14 END 26.596
HIERARCH ESO ISS PBL23 START 111.591
HIERARCH ESO ISS PBL23 END 111.398
HIERARCH ESO ISS PBLA23 START 69.0
HIERARCH ESO ISS PBLA23 END 70.3
HIERARCH ESO ISS PBL24 START 185.667
HIERARCH ESO ISS PBL24 END 185.284
HIERARCH ESO ISS PBLA24 START 13.754
HIERARCH ESO ISS PBLA24 END 14.599
HIERARCH ESO ISS PBL34 START 152.758
HIERARCH ESO ISS PBL34 END 153.283
HIERARCH ESO ISS PBLA34 START 336.842
HIERARCH ESO ISS PBLA34 END 337.686
HIERARCH ESO ISS AMBI TAU0 START 0.002273
HIERARCH ESO ISS AMBI TAU0 END 0.002273
HIERARCH ESO ISS AMBI TEMP 4.53
HIERARCH ESO ISS AMBI FWHM START 3.1
HIERARCH ESO ISS AMBI FWHM END 3.01