Exposure
- ID
- GRAVI.2025-03-03T07:15:15.487_1
- Header ID
- GRAVI.2025-03-03T07:15:15.487
- Date updated
- 2025-03-03 08:10:45 UTC+0000
- Release date
- 2025-03-03 07:15:15 UTC+0000
- UTC Start
- 2025-03-03 07:15:15.487
- UTC End
- 2025-03-03 07:21:15.487
- MJD Start
- 60737.30226258
- MJD End
- 60737.306429246666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040255
- Ambient temperature (°C)
- 13.07
- Seeing (arcsec)
- 1.06
Observation
- ID
- 64944
- 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
- 48371
- Name
- HD152854
- RA
- 254.531608
- DEC
- -47.24135
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 62.5230 | 63.6840 | 73.6000 | 75.0000 |
| A0-J2 | 105.1300 | 106.1410 | 46.1000 | 47.8000 |
| A0-K0 | 119.2860 | 119.6870 | 27.3200 | 28.8340 |
| G1-J2 | 57.4120 | 57.4630 | 16.0000 | 17.3000 |
| G1-K0 | 88.4510 | 88.4690 | 356.6210 | 357.5450 |
| J2-K0 | 39.2130 | 39.4960 | 327.5900 | 328.0890 |
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 | 60737.30226258 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 152854 |
| HIERARCH ESO INS SOBJ NAME | HD152854 |
| RA | 254.531608 |
| DEC | -47.24135 |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 62.523 |
| HIERARCH ESO ISS PBL12 END | 63.684 |
| HIERARCH ESO ISS PBLA12 START | 73.6 |
| HIERARCH ESO ISS PBLA12 END | 75.0 |
| HIERARCH ESO ISS PBL13 START | 105.13 |
| HIERARCH ESO ISS PBL13 END | 106.141 |
| HIERARCH ESO ISS PBLA13 START | 46.1 |
| HIERARCH ESO ISS PBLA13 END | 47.8 |
| HIERARCH ESO ISS PBL14 START | 119.286 |
| HIERARCH ESO ISS PBL14 END | 119.687 |
| HIERARCH ESO ISS PBLA14 START | 27.32 |
| HIERARCH ESO ISS PBLA14 END | 28.834 |
| HIERARCH ESO ISS PBL23 START | 57.412 |
| HIERARCH ESO ISS PBL23 END | 57.463 |
| HIERARCH ESO ISS PBLA23 START | 16.0 |
| HIERARCH ESO ISS PBLA23 END | 17.3 |
| HIERARCH ESO ISS PBL24 START | 88.451 |
| HIERARCH ESO ISS PBL24 END | 88.469 |
| HIERARCH ESO ISS PBLA24 START | 356.621 |
| HIERARCH ESO ISS PBLA24 END | 357.545 |
| HIERARCH ESO ISS PBL34 START | 39.213 |
| HIERARCH ESO ISS PBL34 END | 39.496 |
| HIERARCH ESO ISS PBLA34 START | 327.59 |
| HIERARCH ESO ISS PBLA34 END | 328.089 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003402 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004649 |
| HIERARCH ESO ISS AMBI TEMP | 13.07 |
| HIERARCH ESO ISS AMBI FWHM START | 1.21 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |