Exposure
- ID
- GRAVI.2025-02-25T07:36:18.530_1
- Header ID
- GRAVI.2025-02-25T07:36:18.530
- Date updated
- 2025-02-25 07:50:50 UTC+0000
- Release date
- 2026-02-25 07:50:50 UTC+0000
- UTC Start
- 2025-02-25 07:36:18.530
- UTC End
- 2025-02-25 07:41:06.530
- MJD Start
- 60731.31688114
- MJD End
- 60731.32021447334
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006753
- Ambient temperature (°C)
- 16.18
- Seeing (arcsec)
- 2.1999999999999997
Observation
- ID
- 64843
- 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
- 48288
- Name
- zet01_sco
- RA
- 253.495855
- DEC
- -42.36205
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 61.5190 | 62.6170 | 79.0000 | 80.1000 |
| A0-J2 | 100.9590 | 101.9980 | 49.3000 | 50.7000 |
| A0-K0 | 115.6020 | 116.0540 | 28.7120 | 29.9990 |
| G1-J2 | 56.4480 | 56.5190 | 16.6000 | 17.7000 |
| G1-K0 | 89.7540 | 89.7630 | 356.9100 | 357.6750 |
| J2-K0 | 41.2660 | 41.4860 | 329.4400 | 329.8100 |
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 | 60731.31688114 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | zet01 Sco |
| HIERARCH ESO INS SOBJ NAME | zet01_sco |
| RA | 253.495855 |
| DEC | -42.36205 |
| 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 | 315.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 61.519 |
| HIERARCH ESO ISS PBL12 END | 62.617 |
| HIERARCH ESO ISS PBLA12 START | 79.0 |
| HIERARCH ESO ISS PBLA12 END | 80.1 |
| HIERARCH ESO ISS PBL13 START | 100.959 |
| HIERARCH ESO ISS PBL13 END | 101.998 |
| HIERARCH ESO ISS PBLA13 START | 49.3 |
| HIERARCH ESO ISS PBLA13 END | 50.7 |
| HIERARCH ESO ISS PBL14 START | 115.602 |
| HIERARCH ESO ISS PBL14 END | 116.054 |
| HIERARCH ESO ISS PBLA14 START | 28.712 |
| HIERARCH ESO ISS PBLA14 END | 29.999 |
| HIERARCH ESO ISS PBL23 START | 56.448 |
| HIERARCH ESO ISS PBL23 END | 56.519 |
| HIERARCH ESO ISS PBLA23 START | 16.6 |
| HIERARCH ESO ISS PBLA23 END | 17.7 |
| HIERARCH ESO ISS PBL24 START | 89.754 |
| HIERARCH ESO ISS PBL24 END | 89.763 |
| HIERARCH ESO ISS PBLA24 START | 356.91 |
| HIERARCH ESO ISS PBLA24 END | 357.675 |
| HIERARCH ESO ISS PBL34 START | 41.266 |
| HIERARCH ESO ISS PBL34 END | 41.486 |
| HIERARCH ESO ISS PBLA34 START | 329.44 |
| HIERARCH ESO ISS PBLA34 END | 329.81 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006567 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006939 |
| HIERARCH ESO ISS AMBI TEMP | 16.18 |
| HIERARCH ESO ISS AMBI FWHM START | 1.89 |
| HIERARCH ESO ISS AMBI FWHM END | 2.51 |