Exposure
- ID
- GRAVI.2024-03-07T02:21:14.419_1
- Header ID
- GRAVI.2024-03-07T02:21:14.419
- Date updated
- 2024-03-07 02:30:30 UTC+0000
- Release date
- 2025-03-07 02:30:30 UTC+0000
- UTC Start
- 2024-03-07 02:21:14.419
- UTC End
- 2024-03-07 02:25:14.419
- MJD Start
- 60376.09808355
- MJD End
- 60376.1008613278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008769
- Ambient temperature (°C)
- 16.81
- Seeing (arcsec)
- 0.655
Observation
- ID
- 58660
- Category
- science
- Program ID
- 112.25Y8.001
- Program Title
- MUTUAL INCLINATIONS AND MASSES OF COMPACT GAIA TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- GARDNER/ TOKOVININ/ KRAUS/ LU
Target
- ID
- 43424
- Name
- HD81157
- RA
- 140.453963
- DEC
- -55.51428
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 85.7690 | 86.0540 | 104.6000 | 105.4000 |
A0-J2 | 128.1790 | 128.3420 | 83.8000 | 84.7000 |
A0-K0 | 127.6490 | 127.5560 | 65.2040 | 66.0540 |
G1-J2 | 56.8910 | 56.7890 | 51.4000 | 52.1000 |
G1-K0 | 82.0620 | 81.9010 | 23.6320 | 24.2470 |
J2-K0 | 41.3000 | 41.3740 | 343.7750 | 344.2890 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25Y8.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60376.09808355 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 81157 |
HIERARCH ESO INS SOBJ NAME | HD81157 |
RA | 140.453963 |
DEC | -55.51428 |
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 | K0 |
EXPTIME | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 85.769 |
HIERARCH ESO ISS PBL12 END | 86.054 |
HIERARCH ESO ISS PBLA12 START | 104.6 |
HIERARCH ESO ISS PBLA12 END | 105.4 |
HIERARCH ESO ISS PBL13 START | 128.179 |
HIERARCH ESO ISS PBL13 END | 128.342 |
HIERARCH ESO ISS PBLA13 START | 83.8 |
HIERARCH ESO ISS PBLA13 END | 84.7 |
HIERARCH ESO ISS PBL14 START | 127.649 |
HIERARCH ESO ISS PBL14 END | 127.556 |
HIERARCH ESO ISS PBLA14 START | 65.204 |
HIERARCH ESO ISS PBLA14 END | 66.054 |
HIERARCH ESO ISS PBL23 START | 56.891 |
HIERARCH ESO ISS PBL23 END | 56.789 |
HIERARCH ESO ISS PBLA23 START | 51.4 |
HIERARCH ESO ISS PBLA23 END | 52.1 |
HIERARCH ESO ISS PBL24 START | 82.062 |
HIERARCH ESO ISS PBL24 END | 81.901 |
HIERARCH ESO ISS PBLA24 START | 23.632 |
HIERARCH ESO ISS PBLA24 END | 24.247 |
HIERARCH ESO ISS PBL34 START | 41.3 |
HIERARCH ESO ISS PBL34 END | 41.374 |
HIERARCH ESO ISS PBLA34 START | 343.775 |
HIERARCH ESO ISS PBLA34 END | 344.289 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008656 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008882 |
HIERARCH ESO ISS AMBI TEMP | 16.81 |
HIERARCH ESO ISS AMBI FWHM START | 0.74 |
HIERARCH ESO ISS AMBI FWHM END | 0.57 |