Exposure
- ID
- GRAVI.2024-02-14T02:53:33.671_1
- Header ID
- GRAVI.2024-02-14T02:53:33.671
- Date updated
- 2024-02-14 03:05:31 UTC+0000
- Release date
- 2025-02-14 03:05:31 UTC+0000
- UTC Start
- 2024-02-14 02:53:33.671
- UTC End
- 2024-02-14 02:57:33.671
- MJD Start
- 60354.1205286
- MJD End
- 60354.1233063778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003804
- Ambient temperature (°C)
- 16.6
- 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 | 81.2250 | 81.6340 | 93.9000 | 94.8000 |
A0-J2 | 124.9360 | 125.2580 | 72.3000 | 73.2000 |
A0-K0 | 127.8620 | 127.9040 | 54.0470 | 54.9290 |
G1-J2 | 57.8220 | 57.7740 | 41.0000 | 41.8000 |
G1-K0 | 83.6920 | 83.5940 | 15.5770 | 16.2100 |
J2-K0 | 40.1140 | 40.2220 | 337.2890 | 337.7820 |
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 | 60354.1205286 |
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 | 81.225 |
HIERARCH ESO ISS PBL12 END | 81.634 |
HIERARCH ESO ISS PBLA12 START | 93.9 |
HIERARCH ESO ISS PBLA12 END | 94.8 |
HIERARCH ESO ISS PBL13 START | 124.936 |
HIERARCH ESO ISS PBL13 END | 125.258 |
HIERARCH ESO ISS PBLA13 START | 72.3 |
HIERARCH ESO ISS PBLA13 END | 73.2 |
HIERARCH ESO ISS PBL14 START | 127.862 |
HIERARCH ESO ISS PBL14 END | 127.904 |
HIERARCH ESO ISS PBLA14 START | 54.047 |
HIERARCH ESO ISS PBLA14 END | 54.929 |
HIERARCH ESO ISS PBL23 START | 57.822 |
HIERARCH ESO ISS PBL23 END | 57.774 |
HIERARCH ESO ISS PBLA23 START | 41.0 |
HIERARCH ESO ISS PBLA23 END | 41.8 |
HIERARCH ESO ISS PBL24 START | 83.692 |
HIERARCH ESO ISS PBL24 END | 83.594 |
HIERARCH ESO ISS PBLA24 START | 15.577 |
HIERARCH ESO ISS PBLA24 END | 16.21 |
HIERARCH ESO ISS PBL34 START | 40.114 |
HIERARCH ESO ISS PBL34 END | 40.222 |
HIERARCH ESO ISS PBLA34 START | 337.289 |
HIERARCH ESO ISS PBLA34 END | 337.782 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003804 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003804 |
HIERARCH ESO ISS AMBI TEMP | 16.6 |
HIERARCH ESO ISS AMBI FWHM START | 0.82 |
HIERARCH ESO ISS AMBI FWHM END | 0.82 |