Exposure
ID
GRAVI.2025-02-01T05:21:27.768_1
Header ID
GRAVI.2025-02-01T05:21:27.768
Date updated
2025-02-01 05:40:57 UTC+0000
Release date
2026-02-01 05:40:57 UTC+0000
UTC Start
2025-02-01 05:21:27.768
UTC End
2025-02-01 05:28:07.768
MJD Start
60707.22323805
MJD End
60707.22786767963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0048125
Ambient temperature (°C)
15.36
Seeing (arcsec)
1.12
Observation
ID
63593
Category
science
Program ID
114.27F8.001
Program Title
3D ORBIT RECONSTRUCTION OF EVOLVED MASSIVE BINARY SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / LANTHERMANN / LE BOUQUIN / GOSSET / HUTSEMEKERS
Target
ID
47379
Name
MR35
RA
167.16232
DEC
-60.71435
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 80.4400 81.0510 89.8000 91.3000
A0-J2 125.4050 125.8320 69.4000 71.0000
A0-C1 20.1060 20.2580 89.7960 91.3300
G1-J2 57.3160 57.2130 40.1000 41.6000
G1-C1 60.3350 60.7930 269.7780 271.3120
J2-C1 106.7910 107.0670 245.6330 247.2360
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27F8.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60707.22323805
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME MR 35
HIERARCH ESO INS SOBJ NAME MR35
RA 167.16232
DEC -60.71435
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 420.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 40
HIERARCH ESO ISS PBL12 START 80.44
HIERARCH ESO ISS PBL12 END 81.051
HIERARCH ESO ISS PBLA12 START 89.8
HIERARCH ESO ISS PBLA12 END 91.3
HIERARCH ESO ISS PBL13 START 125.405
HIERARCH ESO ISS PBL13 END 125.832
HIERARCH ESO ISS PBLA13 START 69.4
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 20.106
HIERARCH ESO ISS PBL14 END 20.258
HIERARCH ESO ISS PBLA14 START 89.796
HIERARCH ESO ISS PBLA14 END 91.33
HIERARCH ESO ISS PBL23 START 57.316
HIERARCH ESO ISS PBL23 END 57.213
HIERARCH ESO ISS PBLA23 START 40.1
HIERARCH ESO ISS PBLA23 END 41.6
HIERARCH ESO ISS PBL24 START 60.335
HIERARCH ESO ISS PBL24 END 60.793
HIERARCH ESO ISS PBLA24 START 269.778
HIERARCH ESO ISS PBLA24 END 271.312
HIERARCH ESO ISS PBL34 START 106.791
HIERARCH ESO ISS PBL34 END 107.067
HIERARCH ESO ISS PBLA34 START 245.633
HIERARCH ESO ISS PBLA34 END 247.236
HIERARCH ESO ISS AMBI TAU0 START 0.005435
HIERARCH ESO ISS AMBI TAU0 END 0.00419
HIERARCH ESO ISS AMBI TEMP 15.36
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.19