Exposure
- ID
- GRAVI.2023-10-03T00:26:26.057_1
- Header ID
- GRAVI.2023-10-03T00:26:26.057
- Date updated
- 2023-10-03 00:35:27 UTC+0000
- Release date
- 2024-10-03 00:35:27 UTC+0000
- UTC Start
- 2023-10-03 00:26:26.057
- UTC End
- 2023-10-03 00:26:54.857
- MJD Start
- 60220.01835714
- MJD End
- 60220.0186904733
- Exposure time (s)
- 28.8
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001763
- Ambient temperature (°C)
- 12.99
- Seeing (arcsec)
- 1.32
Observation
- ID
- 57188
- Category
- science
- Program ID
- 112.2623.001
- 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
- 42400
- Name
- B61_2
- RA
- 265.395075
- DEC
- -30.11078
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.4240 | 81.3470 | 142.6000 | 142.7000 |
| A0-J2 | 106.3990 | 106.1900 | 117.6000 | 117.7000 |
| A0-K0 | 101.6790 | 101.4290 | 90.7640 | 90.8730 |
| G1-J2 | 47.3900 | 47.2860 | 71.0000 | 71.1000 |
| G1-K0 | 82.0250 | 81.9460 | 39.4990 | 39.5400 |
| J2-K0 | 48.4530 | 48.4510 | 8.7300 | 8.8210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.2623.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60220.01835714 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | B61 2 |
| HIERARCH ESO INS SOBJ NAME | B61_2 |
| RA | 265.395075 |
| DEC | -30.11078 |
| 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 | 55.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 81.424 |
| HIERARCH ESO ISS PBL12 END | 81.347 |
| HIERARCH ESO ISS PBLA12 START | 142.6 |
| HIERARCH ESO ISS PBLA12 END | 142.7 |
| HIERARCH ESO ISS PBL13 START | 106.399 |
| HIERARCH ESO ISS PBL13 END | 106.19 |
| HIERARCH ESO ISS PBLA13 START | 117.6 |
| HIERARCH ESO ISS PBLA13 END | 117.7 |
| HIERARCH ESO ISS PBL14 START | 101.679 |
| HIERARCH ESO ISS PBL14 END | 101.429 |
| HIERARCH ESO ISS PBLA14 START | 90.764 |
| HIERARCH ESO ISS PBLA14 END | 90.873 |
| HIERARCH ESO ISS PBL23 START | 47.39 |
| HIERARCH ESO ISS PBL23 END | 47.286 |
| HIERARCH ESO ISS PBLA23 START | 71.0 |
| HIERARCH ESO ISS PBLA23 END | 71.1 |
| HIERARCH ESO ISS PBL24 START | 82.025 |
| HIERARCH ESO ISS PBL24 END | 81.946 |
| HIERARCH ESO ISS PBLA24 START | 39.499 |
| HIERARCH ESO ISS PBLA24 END | 39.54 |
| HIERARCH ESO ISS PBL34 START | 48.453 |
| HIERARCH ESO ISS PBL34 END | 48.451 |
| HIERARCH ESO ISS PBLA34 START | 8.73 |
| HIERARCH ESO ISS PBLA34 END | 8.821 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001763 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001763 |
| HIERARCH ESO ISS AMBI TEMP | 12.99 |
| HIERARCH ESO ISS AMBI FWHM START | 1.32 |
| HIERARCH ESO ISS AMBI FWHM END | 1.32 |