Exposure
- ID
- GRAVI.2025-03-02T09:03:40.176_1
- Header ID
- GRAVI.2025-03-02T09:03:40.176
- Date updated
- 2025-03-02 09:20:54 UTC+0000
- Release date
- 2025-03-02 09:03:40 UTC+0000
- UTC Start
- 2025-03-02 09:03:40.176
- UTC End
- 2025-03-02 09:10:40.176
- MJD Start
- 60736.37754833
- MJD End
- 60736.38240944111
- Exposure time (s)
- 420.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032024999999999996
- Ambient temperature (°C)
- 14.46
- Seeing (arcsec)
- 1.21
Observation
- ID
- 64938
- Category
- calibrator
- 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
- 48366
- Name
- HD151439
- RA
- 252.354059
- DEC
- -44.99132
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 80.6470 | 81.5790 | 97.1000 | 98.3000 |
| A0-J2 | 121.6390 | 122.5910 | 73.0000 | 74.5000 |
| A0-K0 | 125.9290 | 126.3360 | 52.6530 | 54.1350 |
| G1-J2 | 58.1720 | 58.2040 | 38.6000 | 40.0000 |
| G1-K0 | 88.6240 | 88.5210 | 13.0970 | 14.1690 |
| J2-K0 | 43.9670 | 44.1420 | 338.3510 | 339.1090 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27F8.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60736.37754833 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 151439 |
| HIERARCH ESO INS SOBJ NAME | HD151439 |
| RA | 252.354059 |
| DEC | -44.99132 |
| 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 | 453.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 140 |
| HIERARCH ESO ISS PBL12 START | 80.647 |
| HIERARCH ESO ISS PBL12 END | 81.579 |
| HIERARCH ESO ISS PBLA12 START | 97.1 |
| HIERARCH ESO ISS PBLA12 END | 98.3 |
| HIERARCH ESO ISS PBL13 START | 121.639 |
| HIERARCH ESO ISS PBL13 END | 122.591 |
| HIERARCH ESO ISS PBLA13 START | 73.0 |
| HIERARCH ESO ISS PBLA13 END | 74.5 |
| HIERARCH ESO ISS PBL14 START | 125.929 |
| HIERARCH ESO ISS PBL14 END | 126.336 |
| HIERARCH ESO ISS PBLA14 START | 52.653 |
| HIERARCH ESO ISS PBLA14 END | 54.135 |
| HIERARCH ESO ISS PBL23 START | 58.172 |
| HIERARCH ESO ISS PBL23 END | 58.204 |
| HIERARCH ESO ISS PBLA23 START | 38.6 |
| HIERARCH ESO ISS PBLA23 END | 40.0 |
| HIERARCH ESO ISS PBL24 START | 88.624 |
| HIERARCH ESO ISS PBL24 END | 88.521 |
| HIERARCH ESO ISS PBLA24 START | 13.097 |
| HIERARCH ESO ISS PBLA24 END | 14.169 |
| HIERARCH ESO ISS PBL34 START | 43.967 |
| HIERARCH ESO ISS PBL34 END | 44.142 |
| HIERARCH ESO ISS PBLA34 START | 338.351 |
| HIERARCH ESO ISS PBLA34 END | 339.109 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002498 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003907 |
| HIERARCH ESO ISS AMBI TEMP | 14.46 |
| HIERARCH ESO ISS AMBI FWHM START | 1.38 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |