Exposure
- ID
- GRAVI.2025-05-26T01:23:01.663_1
- Header ID
- GRAVI.2025-05-26T01:23:01.663
- Date updated
- 2025-05-26 01:30:57 UTC+0000
- Release date
- 2025-05-26 01:23:01 UTC+0000
- UTC Start
- 2025-05-26 01:23:01.663
- UTC End
- 2025-05-26 01:25:01.663
- MJD Start
- 60821.05765814
- MJD End
- 60821.05904702889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0040125000000000004
- Ambient temperature (°C)
- 12.34
- Seeing (arcsec)
- 0.715
Observation
- ID
- 67575
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50260
- Name
- hd123227b
- RA
- 211.91922
- DEC
- -49.86683
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.9730 | 84.1770 | 100.9000 | 101.3000 |
| A0-J2 | 126.0340 | 126.2070 | 78.5000 | 79.0000 |
| A0-K0 | 127.8500 | 127.8790 | 59.0480 | 59.4790 |
| G1-J2 | 57.9980 | 57.9750 | 45.1000 | 45.5000 |
| G1-K0 | 86.0510 | 85.9950 | 18.4220 | 18.7350 |
| J2-K0 | 42.9800 | 43.0250 | 341.1780 | 341.4220 |
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 | 60821.05765814 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd123227b |
| HIERARCH ESO INS SOBJ NAME | hd123227b |
| RA | 211.91922 |
| 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 | K0 |
| EXPTIME | 134.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 83.973 |
| HIERARCH ESO ISS PBL12 END | 84.177 |
| HIERARCH ESO ISS PBLA12 START | 100.9 |
| HIERARCH ESO ISS PBLA12 END | 101.3 |
| HIERARCH ESO ISS PBL13 START | 126.034 |
| HIERARCH ESO ISS PBL13 END | 126.207 |
| HIERARCH ESO ISS PBLA13 START | 78.5 |
| HIERARCH ESO ISS PBLA13 END | 79.0 |
| HIERARCH ESO ISS PBL14 START | 127.85 |
| HIERARCH ESO ISS PBL14 END | 127.879 |
| HIERARCH ESO ISS PBLA14 START | 59.048 |
| HIERARCH ESO ISS PBLA14 END | 59.479 |
| HIERARCH ESO ISS PBL23 START | 57.998 |
| HIERARCH ESO ISS PBL23 END | 57.975 |
| HIERARCH ESO ISS PBLA23 START | 45.1 |
| HIERARCH ESO ISS PBLA23 END | 45.5 |
| HIERARCH ESO ISS PBL24 START | 86.051 |
| HIERARCH ESO ISS PBL24 END | 85.995 |
| HIERARCH ESO ISS PBLA24 START | 18.422 |
| HIERARCH ESO ISS PBLA24 END | 18.735 |
| HIERARCH ESO ISS PBL34 START | 42.98 |
| HIERARCH ESO ISS PBL34 END | 43.025 |
| HIERARCH ESO ISS PBLA34 START | 341.178 |
| HIERARCH ESO ISS PBLA34 END | 341.422 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003975 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00405 |
| HIERARCH ESO ISS AMBI TEMP | 12.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |
| HIERARCH ESO FT ROBJ NAME | hd123227a |
| HIERARCH ESO FT ROBJ ALPHA | 140741.528 |
| HIERARCH ESO FT ROBJ DELTA | -495203.322 |