Exposure
- ID
- GRAVI.2024-02-14T02:43:24.645_1
- Header ID
- GRAVI.2024-02-14T02:43:24.645
- Date updated
- 2024-02-14 02:55:33 UTC+0000
- Release date
- 2025-02-14 02:55:33 UTC+0000
- UTC Start
- 2024-02-14 02:43:24.645
- UTC End
- 2024-02-14 02:47:24.645
- MJD Start
- 60354.11347969
- MJD End
- 60354.1162574678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003804
- Ambient temperature (°C)
- 16.61
- 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 | 80.1950 | 80.6270 | 91.8000 | 92.7000 |
A0-J2 | 124.1130 | 124.4600 | 70.0000 | 70.9000 |
A0-K0 | 127.7250 | 127.7870 | 51.8910 | 52.7810 |
G1-J2 | 57.9260 | 57.8860 | 39.0000 | 39.9000 |
G1-K0 | 83.9110 | 83.8240 | 14.0360 | 14.6710 |
J2-K0 | 39.8370 | 39.9530 | 336.0990 | 336.5860 |
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 | 60354.11347969 |
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 | 80.195 |
HIERARCH ESO ISS PBL12 END | 80.627 |
HIERARCH ESO ISS PBLA12 START | 91.8 |
HIERARCH ESO ISS PBLA12 END | 92.7 |
HIERARCH ESO ISS PBL13 START | 124.113 |
HIERARCH ESO ISS PBL13 END | 124.46 |
HIERARCH ESO ISS PBLA13 START | 70.0 |
HIERARCH ESO ISS PBLA13 END | 70.9 |
HIERARCH ESO ISS PBL14 START | 127.725 |
HIERARCH ESO ISS PBL14 END | 127.787 |
HIERARCH ESO ISS PBLA14 START | 51.891 |
HIERARCH ESO ISS PBLA14 END | 52.781 |
HIERARCH ESO ISS PBL23 START | 57.926 |
HIERARCH ESO ISS PBL23 END | 57.886 |
HIERARCH ESO ISS PBLA23 START | 39.0 |
HIERARCH ESO ISS PBLA23 END | 39.9 |
HIERARCH ESO ISS PBL24 START | 83.911 |
HIERARCH ESO ISS PBL24 END | 83.824 |
HIERARCH ESO ISS PBLA24 START | 14.036 |
HIERARCH ESO ISS PBLA24 END | 14.671 |
HIERARCH ESO ISS PBL34 START | 39.837 |
HIERARCH ESO ISS PBL34 END | 39.953 |
HIERARCH ESO ISS PBLA34 START | 336.099 |
HIERARCH ESO ISS PBLA34 END | 336.586 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003804 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003804 |
HIERARCH ESO ISS AMBI TEMP | 16.61 |
HIERARCH ESO ISS AMBI FWHM START | 0.82 |
HIERARCH ESO ISS AMBI FWHM END | 0.82 |