Exposure
- ID
- GRAVI.2025-03-23T01:04:43.415_1
- Header ID
- GRAVI.2025-03-23T01:04:43.415
- Date updated
- 2025-03-23 01:10:48 UTC+0000
- Release date
- 2025-03-23 01:04:43 UTC+0000
- UTC Start
- 2025-03-23 01:04:43.415
- UTC End
- 2025-03-23 01:05:15.415
- MJD Start
- 60757.04494693
- MJD End
- 60757.04531730037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006607
- Ambient temperature (°C)
- 14.8
- Seeing (arcsec)
- 0.48
Observation
- ID
- 65800
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48961
- Name
- HD_53840
- RA
- 105.973279
- DEC
- -50.66138
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5080 | 90.5080 | 128.9000 | 129.0000 |
| A0-J2 | 126.6680 | 126.6090 | 108.6000 | 108.8000 |
| A0-K0 | 119.5310 | 119.4190 | 88.1490 | 88.3120 |
| G1-J2 | 52.2240 | 52.1640 | 71.7000 | 71.9000 |
| G1-K0 | 78.0040 | 77.9330 | 38.9370 | 39.0370 |
| J2-K0 | 44.3020 | 44.3030 | 359.2660 | 359.3670 |
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 | 60757.04494693 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 53840 |
| HIERARCH ESO INS SOBJ NAME | HD_53840 |
| RA | 105.973279 |
| DEC | -50.66138 |
| 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 | 90.508 |
| HIERARCH ESO ISS PBL12 END | 90.508 |
| HIERARCH ESO ISS PBLA12 START | 128.9 |
| HIERARCH ESO ISS PBLA12 END | 129.0 |
| HIERARCH ESO ISS PBL13 START | 126.668 |
| HIERARCH ESO ISS PBL13 END | 126.609 |
| HIERARCH ESO ISS PBLA13 START | 108.6 |
| HIERARCH ESO ISS PBLA13 END | 108.8 |
| HIERARCH ESO ISS PBL14 START | 119.531 |
| HIERARCH ESO ISS PBL14 END | 119.419 |
| HIERARCH ESO ISS PBLA14 START | 88.149 |
| HIERARCH ESO ISS PBLA14 END | 88.312 |
| HIERARCH ESO ISS PBL23 START | 52.224 |
| HIERARCH ESO ISS PBL23 END | 52.164 |
| HIERARCH ESO ISS PBLA23 START | 71.7 |
| HIERARCH ESO ISS PBLA23 END | 71.9 |
| HIERARCH ESO ISS PBL24 START | 78.004 |
| HIERARCH ESO ISS PBL24 END | 77.933 |
| HIERARCH ESO ISS PBLA24 START | 38.937 |
| HIERARCH ESO ISS PBLA24 END | 39.037 |
| HIERARCH ESO ISS PBL34 START | 44.302 |
| HIERARCH ESO ISS PBL34 END | 44.303 |
| HIERARCH ESO ISS PBLA34 START | 359.266 |
| HIERARCH ESO ISS PBLA34 END | 359.367 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006607 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006607 |
| HIERARCH ESO ISS AMBI TEMP | 14.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |