Exposure
- ID
- GRAVI.2024-09-06T01:22:01.761_1
- Header ID
- GRAVI.2024-09-06T01:22:01.761
- Date updated
- 2024-09-06 01:40:41 UTC+0000
- Release date
- 2025-09-06 01:40:41 UTC+0000
- UTC Start
- 2024-09-06 01:22:01.761
- UTC End
- 2024-09-06 01:26:49.761
- MJD Start
- 60559.05696483
- MJD End
- 60559.0602981633
- Exposure time (s)
- 288.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022165
- Ambient temperature (°C)
- 16.12
- Seeing (arcsec)
- 1.375
Observation
- ID
- 60615
- 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
- 42400
- Name
- B61_2
- RA
- 265.395075
- DEC
- -30.11078
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.5960 | 85.1710 | 133.4000 | 134.3000 |
| A0-J2 | 117.0320 | 115.9990 | 109.2000 | 110.0000 |
| A0-K0 | 113.9570 | 112.7970 | 84.9950 | 85.5990 |
| G1-J2 | 52.3920 | 51.9240 | 67.2000 | 67.7000 |
| G1-K0 | 85.7650 | 85.4200 | 36.7430 | 37.0870 |
| J2-K0 | 48.5280 | 48.5240 | 3.5470 | 4.1190 |
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 | 60559.05696483 |
| 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 | 315.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 96 |
| HIERARCH ESO ISS PBL12 START | 85.596 |
| HIERARCH ESO ISS PBL12 END | 85.171 |
| HIERARCH ESO ISS PBLA12 START | 133.4 |
| HIERARCH ESO ISS PBLA12 END | 134.3 |
| HIERARCH ESO ISS PBL13 START | 117.032 |
| HIERARCH ESO ISS PBL13 END | 115.999 |
| HIERARCH ESO ISS PBLA13 START | 109.2 |
| HIERARCH ESO ISS PBLA13 END | 110.0 |
| HIERARCH ESO ISS PBL14 START | 113.957 |
| HIERARCH ESO ISS PBL14 END | 112.797 |
| HIERARCH ESO ISS PBLA14 START | 84.995 |
| HIERARCH ESO ISS PBLA14 END | 85.599 |
| HIERARCH ESO ISS PBL23 START | 52.392 |
| HIERARCH ESO ISS PBL23 END | 51.924 |
| HIERARCH ESO ISS PBLA23 START | 67.2 |
| HIERARCH ESO ISS PBLA23 END | 67.7 |
| HIERARCH ESO ISS PBL24 START | 85.765 |
| HIERARCH ESO ISS PBL24 END | 85.42 |
| HIERARCH ESO ISS PBLA24 START | 36.743 |
| HIERARCH ESO ISS PBLA24 END | 37.087 |
| HIERARCH ESO ISS PBL34 START | 48.528 |
| HIERARCH ESO ISS PBL34 END | 48.524 |
| HIERARCH ESO ISS PBLA34 START | 3.547 |
| HIERARCH ESO ISS PBLA34 END | 4.119 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002229 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002204 |
| HIERARCH ESO ISS AMBI TEMP | 16.12 |
| HIERARCH ESO ISS AMBI FWHM START | 1.44 |
| HIERARCH ESO ISS AMBI FWHM END | 1.31 |