Exposure
- ID
- GRAVI.2025-07-24T01:34:10.061_1
- Header ID
- GRAVI.2025-07-24T01:34:10.061
- Date updated
- 2025-07-24 01:45:52 UTC+0000
- Release date
- 2025-07-24 01:34:10 UTC+0000
- UTC Start
- 2025-07-24 01:34:10.061
- UTC End
- 2025-07-24 01:38:10.061
- MJD Start
- 60880.06539422
- MJD End
- 60880.06817199778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002994
- Ambient temperature (°C)
- 12.76
- Seeing (arcsec)
- 0.665
Observation
- ID
- 68935
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51228
- Name
- hd123227b
- RA
- 211.919218
- DEC
- -49.86683
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.1340 | 89.0320 | 147.1000 | 148.0000 |
| A0-J2 | 117.7580 | 117.2570 | 127.9000 | 129.0000 |
| A0-C1 | 22.2810 | 22.2550 | 147.1150 | 148.0310 |
| G1-J2 | 44.5230 | 44.0740 | 86.9000 | 87.7000 |
| G1-C1 | 66.8540 | 66.7770 | 327.1010 | 328.0170 |
| J2-C1 | 96.9900 | 96.5000 | 303.6190 | 304.6280 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60880.06539422 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd123227b |
| HIERARCH ESO INS SOBJ NAME | hd123227b |
| RA | 211.919218 |
| DEC | -49.86683 |
| 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 | C1 |
| EXPTIME | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 89.134 |
| HIERARCH ESO ISS PBL12 END | 89.032 |
| HIERARCH ESO ISS PBLA12 START | 147.1 |
| HIERARCH ESO ISS PBLA12 END | 148.0 |
| HIERARCH ESO ISS PBL13 START | 117.758 |
| HIERARCH ESO ISS PBL13 END | 117.257 |
| HIERARCH ESO ISS PBLA13 START | 127.9 |
| HIERARCH ESO ISS PBLA13 END | 129.0 |
| HIERARCH ESO ISS PBL14 START | 22.281 |
| HIERARCH ESO ISS PBL14 END | 22.255 |
| HIERARCH ESO ISS PBLA14 START | 147.115 |
| HIERARCH ESO ISS PBLA14 END | 148.031 |
| HIERARCH ESO ISS PBL23 START | 44.523 |
| HIERARCH ESO ISS PBL23 END | 44.074 |
| HIERARCH ESO ISS PBLA23 START | 86.9 |
| HIERARCH ESO ISS PBLA23 END | 87.7 |
| HIERARCH ESO ISS PBL24 START | 66.854 |
| HIERARCH ESO ISS PBL24 END | 66.777 |
| HIERARCH ESO ISS PBLA24 START | 327.101 |
| HIERARCH ESO ISS PBLA24 END | 328.017 |
| HIERARCH ESO ISS PBL34 START | 96.99 |
| HIERARCH ESO ISS PBL34 END | 96.5 |
| HIERARCH ESO ISS PBLA34 START | 303.619 |
| HIERARCH ESO ISS PBLA34 END | 304.628 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002848 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00314 |
| HIERARCH ESO ISS AMBI TEMP | 12.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | hd123227a |
| HIERARCH ESO FT ROBJ ALPHA | 140741.528 |
| HIERARCH ESO FT ROBJ DELTA | -495203.322 |