Exposure
- ID
- GRAVI.2024-02-12T05:26:22.718_1
- Header ID
- GRAVI.2024-02-12T05:26:22.718
- Date updated
- 2024-02-12 05:40:38 UTC+0000
- Release date
- 2024-02-12 05:26:22 UTC+0000
- UTC Start
- 2024-02-12 05:26:22.718
- UTC End
- 2024-02-12 05:31:10.718
- MJD Start
- 60352.22665183
- MJD End
- 60352.2299851633
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004037
- Ambient temperature (°C)
- 14.79
- Seeing (arcsec)
- 0.875
Observation
- ID
- 58436
- Category
- calibrator
- 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
- 43252
- Name
- HD77865
- RA
- 135.789761
- DEC
- -49.69648
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4860 | 90.5030 | 126.2000 | 127.2000 |
| A0-J2 | 127.4290 | 127.1110 | 105.7000 | 106.7000 |
| A0-K0 | 121.2430 | 120.6280 | 85.2030 | 86.1800 |
| G1-J2 | 53.2530 | 52.9230 | 69.0000 | 69.9000 |
| G1-K0 | 79.6150 | 79.2290 | 36.9400 | 37.5720 |
| J2-K0 | 44.5950 | 44.6060 | 357.5960 | 358.2270 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.2623.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60352.22665183 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_77865 |
| HIERARCH ESO INS SOBJ NAME | HD77865 |
| RA | 135.789761 |
| DEC | -49.69648 |
| 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 | 90.486 |
| HIERARCH ESO ISS PBL12 END | 90.503 |
| HIERARCH ESO ISS PBLA12 START | 126.2 |
| HIERARCH ESO ISS PBLA12 END | 127.2 |
| HIERARCH ESO ISS PBL13 START | 127.429 |
| HIERARCH ESO ISS PBL13 END | 127.111 |
| HIERARCH ESO ISS PBLA13 START | 105.7 |
| HIERARCH ESO ISS PBLA13 END | 106.7 |
| HIERARCH ESO ISS PBL14 START | 121.243 |
| HIERARCH ESO ISS PBL14 END | 120.628 |
| HIERARCH ESO ISS PBLA14 START | 85.203 |
| HIERARCH ESO ISS PBLA14 END | 86.18 |
| HIERARCH ESO ISS PBL23 START | 53.253 |
| HIERARCH ESO ISS PBL23 END | 52.923 |
| HIERARCH ESO ISS PBLA23 START | 69.0 |
| HIERARCH ESO ISS PBLA23 END | 69.9 |
| HIERARCH ESO ISS PBL24 START | 79.615 |
| HIERARCH ESO ISS PBL24 END | 79.229 |
| HIERARCH ESO ISS PBLA24 START | 36.94 |
| HIERARCH ESO ISS PBLA24 END | 37.572 |
| HIERARCH ESO ISS PBL34 START | 44.595 |
| HIERARCH ESO ISS PBL34 END | 44.606 |
| HIERARCH ESO ISS PBLA34 START | 357.596 |
| HIERARCH ESO ISS PBLA34 END | 358.227 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004385 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003689 |
| HIERARCH ESO ISS AMBI TEMP | 14.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |