Exposure
- ID
- GRAVI.2025-03-23T02:25:43.620_1
- Header ID
- GRAVI.2025-03-23T02:25:43.620
- Date updated
- 2025-03-23 02:30:55 UTC+0000
- Release date
- 2025-03-23 02:25:43 UTC+0000
- UTC Start
- 2025-03-23 02:25:43.620
- UTC End
- 2025-03-23 02:26:15.620
- MJD Start
- 60757.10119931
- MJD End
- 60757.101569680366
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041325
- Ambient temperature (°C)
- 15.18
- Seeing (arcsec)
- 0.76
Observation
- ID
- 65808
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48969
- Name
- HD_56241
- RA
- 106.918664
- DEC
- -76.04933
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.4110 | 88.4210 | 144.3000 | 144.5000 |
| A0-J2 | 128.3750 | 128.3650 | 130.9000 | 131.1000 |
| A0-K0 | 116.8100 | 116.7670 | 117.3730 | 117.6030 |
| G1-J2 | 47.0840 | 47.0540 | 105.1000 | 105.3000 |
| G1-K0 | 55.2380 | 55.1760 | 70.8580 | 71.0540 |
| J2-K0 | 31.1040 | 31.0970 | 12.4840 | 12.6410 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60757.10119931 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 56241 |
| HIERARCH ESO INS SOBJ NAME | HD_56241 |
| RA | 106.918664 |
| DEC | -76.04933 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 88.411 |
| HIERARCH ESO ISS PBL12 END | 88.421 |
| HIERARCH ESO ISS PBLA12 START | 144.3 |
| HIERARCH ESO ISS PBLA12 END | 144.5 |
| HIERARCH ESO ISS PBL13 START | 128.375 |
| HIERARCH ESO ISS PBL13 END | 128.365 |
| HIERARCH ESO ISS PBLA13 START | 130.9 |
| HIERARCH ESO ISS PBLA13 END | 131.1 |
| HIERARCH ESO ISS PBL14 START | 116.81 |
| HIERARCH ESO ISS PBL14 END | 116.767 |
| HIERARCH ESO ISS PBLA14 START | 117.373 |
| HIERARCH ESO ISS PBLA14 END | 117.603 |
| HIERARCH ESO ISS PBL23 START | 47.084 |
| HIERARCH ESO ISS PBL23 END | 47.054 |
| HIERARCH ESO ISS PBLA23 START | 105.1 |
| HIERARCH ESO ISS PBLA23 END | 105.3 |
| HIERARCH ESO ISS PBL24 START | 55.238 |
| HIERARCH ESO ISS PBL24 END | 55.176 |
| HIERARCH ESO ISS PBLA24 START | 70.858 |
| HIERARCH ESO ISS PBLA24 END | 71.054 |
| HIERARCH ESO ISS PBL34 START | 31.104 |
| HIERARCH ESO ISS PBL34 END | 31.097 |
| HIERARCH ESO ISS PBLA34 START | 12.484 |
| HIERARCH ESO ISS PBLA34 END | 12.641 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004395 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00387 |
| HIERARCH ESO ISS AMBI TEMP | 15.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |