Exposure
- ID
- GRAVI.2024-08-16T03:20:24.083_1
- Header ID
- GRAVI.2024-08-16T03:20:24.083
- Date updated
- 2024-08-16 03:35:36 UTC+0000
- Release date
- 2025-08-16 03:35:36 UTC+0000
- UTC Start
- 2024-08-16 03:20:24.083
- UTC End
- 2024-08-16 03:25:12.083
- MJD Start
- 60538.13916763
- MJD End
- 60538.14250096333
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032069999999999998
- Ambient temperature (°C)
- 13.04
- Seeing (arcsec)
- 0.675
Observation
- ID
- 60326
- Category
- science
- Program ID
- 113.26PU.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
- 43280
- Name
- HD326823
- RA
- 256.721592
- DEC
- -42.61104
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.0960 | 85.8660 | 150.3000 | 151.4000 |
| A0-J2 | 110.2350 | 109.3620 | 129.4000 | 130.7000 |
| A0-K0 | 97.6690 | 96.3210 | 104.6630 | 105.7620 |
| G1-J2 | 42.7450 | 42.0810 | 83.6000 | 84.4000 |
| G1-K0 | 72.0090 | 71.3430 | 45.9900 | 46.3620 |
| J2-K0 | 46.1980 | 46.1450 | 11.6290 | 12.2010 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26PU.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60538.13916763 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 326823 |
| HIERARCH ESO INS SOBJ NAME | HD326823 |
| RA | 256.721592 |
| DEC | -42.61104 |
| 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 | 86.096 |
| HIERARCH ESO ISS PBL12 END | 85.866 |
| HIERARCH ESO ISS PBLA12 START | 150.3 |
| HIERARCH ESO ISS PBLA12 END | 151.4 |
| HIERARCH ESO ISS PBL13 START | 110.235 |
| HIERARCH ESO ISS PBL13 END | 109.362 |
| HIERARCH ESO ISS PBLA13 START | 129.4 |
| HIERARCH ESO ISS PBLA13 END | 130.7 |
| HIERARCH ESO ISS PBL14 START | 97.669 |
| HIERARCH ESO ISS PBL14 END | 96.321 |
| HIERARCH ESO ISS PBLA14 START | 104.663 |
| HIERARCH ESO ISS PBLA14 END | 105.762 |
| HIERARCH ESO ISS PBL23 START | 42.745 |
| HIERARCH ESO ISS PBL23 END | 42.081 |
| HIERARCH ESO ISS PBLA23 START | 83.6 |
| HIERARCH ESO ISS PBLA23 END | 84.4 |
| HIERARCH ESO ISS PBL24 START | 72.009 |
| HIERARCH ESO ISS PBL24 END | 71.343 |
| HIERARCH ESO ISS PBLA24 START | 45.99 |
| HIERARCH ESO ISS PBLA24 END | 46.362 |
| HIERARCH ESO ISS PBL34 START | 46.198 |
| HIERARCH ESO ISS PBL34 END | 46.145 |
| HIERARCH ESO ISS PBLA34 START | 11.629 |
| HIERARCH ESO ISS PBLA34 END | 12.201 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002948 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003466 |
| HIERARCH ESO ISS AMBI TEMP | 13.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |