Exposure
- ID
- GRAVI.2025-03-23T03:21:55.764_1
- Header ID
- GRAVI.2025-03-23T03:21:55.764
- Date updated
- 2025-03-23 03:30:49 UTC+0000
- Release date
- 2025-03-23 03:21:55 UTC+0000
- UTC Start
- 2025-03-23 03:21:55.764
- UTC End
- 2025-03-23 03:22:27.764
- MJD Start
- 60757.14022875
- MJD End
- 60757.14059912037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004609
- Ambient temperature (°C)
- 14.63
- Seeing (arcsec)
- 0.64
Observation
- ID
- 65814
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48975
- Name
- HD_91964
- RA
- 159.17473
- DEC
- -27.6563
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5070 | 90.5080 | 116.7000 | 116.8000 |
| A0-J2 | 129.2090 | 129.2000 | 93.5000 | 93.6000 |
| A0-K0 | 127.8800 | 127.8630 | 71.7700 | 71.8670 |
| G1-J2 | 58.1550 | 58.1470 | 55.8000 | 55.9000 |
| G1-K0 | 90.3220 | 90.3140 | 26.7180 | 26.8070 |
| J2-K0 | 48.5870 | 48.5880 | 351.1210 | 351.2110 |
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 | 60757.14022875 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 91964 |
| HIERARCH ESO INS SOBJ NAME | HD_91964 |
| RA | 159.17473 |
| DEC | -27.6563 |
| 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 | 90.507 |
| HIERARCH ESO ISS PBL12 END | 90.508 |
| HIERARCH ESO ISS PBLA12 START | 116.7 |
| HIERARCH ESO ISS PBLA12 END | 116.8 |
| HIERARCH ESO ISS PBL13 START | 129.209 |
| HIERARCH ESO ISS PBL13 END | 129.2 |
| HIERARCH ESO ISS PBLA13 START | 93.5 |
| HIERARCH ESO ISS PBLA13 END | 93.6 |
| HIERARCH ESO ISS PBL14 START | 127.88 |
| HIERARCH ESO ISS PBL14 END | 127.863 |
| HIERARCH ESO ISS PBLA14 START | 71.77 |
| HIERARCH ESO ISS PBLA14 END | 71.867 |
| HIERARCH ESO ISS PBL23 START | 58.155 |
| HIERARCH ESO ISS PBL23 END | 58.147 |
| HIERARCH ESO ISS PBLA23 START | 55.8 |
| HIERARCH ESO ISS PBLA23 END | 55.9 |
| HIERARCH ESO ISS PBL24 START | 90.322 |
| HIERARCH ESO ISS PBL24 END | 90.314 |
| HIERARCH ESO ISS PBLA24 START | 26.718 |
| HIERARCH ESO ISS PBLA24 END | 26.807 |
| HIERARCH ESO ISS PBL34 START | 48.587 |
| HIERARCH ESO ISS PBL34 END | 48.588 |
| HIERARCH ESO ISS PBLA34 START | 351.121 |
| HIERARCH ESO ISS PBLA34 END | 351.211 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004463 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004755 |
| HIERARCH ESO ISS AMBI TEMP | 14.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |