Exposure
- ID
- GRAVI.2024-02-14T03:03:27.696_1
- Header ID
- GRAVI.2024-02-14T03:03:27.696
- Date updated
- 2024-02-14 03:15:37 UTC+0000
- Release date
- 2025-02-14 03:15:37 UTC+0000
- UTC Start
- 2024-02-14 03:03:27.696
- UTC End
- 2024-02-14 03:07:27.696
- MJD Start
- 60354.12740389
- MJD End
- 60354.1301816678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003804
- Ambient temperature (°C)
- 16.38
- Seeing (arcsec)
- 0.82
Observation
- ID
- 58454
- 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
- 43267
- Name
- HD81157
- RA
- 140.453966
- DEC
- -55.51428
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 82.1690 | 82.5580 | 95.9000 | 96.7000 |
A0-J2 | 125.6730 | 125.9690 | 74.4000 | 75.3000 |
A0-K0 | 127.9470 | 127.9680 | 56.1070 | 56.9890 |
G1-J2 | 57.7030 | 57.6460 | 42.9000 | 43.8000 |
G1-K0 | 83.4550 | 83.3450 | 17.0560 | 17.6910 |
J2-K0 | 40.3640 | 40.4670 | 338.4450 | 338.9480 |
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 | 60354.12740389 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 81157 |
HIERARCH ESO INS SOBJ NAME | HD81157 |
RA | 140.453966 |
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 | 82.169 |
HIERARCH ESO ISS PBL12 END | 82.558 |
HIERARCH ESO ISS PBLA12 START | 95.9 |
HIERARCH ESO ISS PBLA12 END | 96.7 |
HIERARCH ESO ISS PBL13 START | 125.673 |
HIERARCH ESO ISS PBL13 END | 125.969 |
HIERARCH ESO ISS PBLA13 START | 74.4 |
HIERARCH ESO ISS PBLA13 END | 75.3 |
HIERARCH ESO ISS PBL14 START | 127.947 |
HIERARCH ESO ISS PBL14 END | 127.968 |
HIERARCH ESO ISS PBLA14 START | 56.107 |
HIERARCH ESO ISS PBLA14 END | 56.989 |
HIERARCH ESO ISS PBL23 START | 57.703 |
HIERARCH ESO ISS PBL23 END | 57.646 |
HIERARCH ESO ISS PBLA23 START | 42.9 |
HIERARCH ESO ISS PBLA23 END | 43.8 |
HIERARCH ESO ISS PBL24 START | 83.455 |
HIERARCH ESO ISS PBL24 END | 83.345 |
HIERARCH ESO ISS PBLA24 START | 17.056 |
HIERARCH ESO ISS PBLA24 END | 17.691 |
HIERARCH ESO ISS PBL34 START | 40.364 |
HIERARCH ESO ISS PBL34 END | 40.467 |
HIERARCH ESO ISS PBLA34 START | 338.445 |
HIERARCH ESO ISS PBLA34 END | 338.948 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003804 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003804 |
HIERARCH ESO ISS AMBI TEMP | 16.38 |
HIERARCH ESO ISS AMBI FWHM START | 0.82 |
HIERARCH ESO ISS AMBI FWHM END | 0.82 |