Exposure
- ID
- GRAVI.2025-03-24T00:56:48.010_1
- Header ID
- GRAVI.2025-03-24T00:56:48.010
- Date updated
- 2025-03-24 01:00:46 UTC+0000
- Release date
- 2025-03-24 00:56:48 UTC+0000
- UTC Start
- 2025-03-24 00:56:48.010
- UTC End
- 2025-03-24 00:57:20.010
- MJD Start
- 60758.03944456
- MJD End
- 60758.03981493037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004563
- Ambient temperature (°C)
- 15.06
- Seeing (arcsec)
- 0.69
Observation
- ID
- 65849
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49008
- Name
- HD_44956
- RA
- 95.807407
- DEC
- -31.79032
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.3010 | 86.2370 | 133.5000 | 133.6000 |
| A0-J2 | 117.8860 | 117.7250 | 109.6000 | 109.8000 |
| A0-K0 | 114.1910 | 114.0050 | 85.6410 | 85.7480 |
| G1-J2 | 52.2580 | 52.1810 | 67.8000 | 67.9000 |
| G1-K0 | 85.1830 | 85.1240 | 36.9740 | 37.0360 |
| J2-K0 | 48.4090 | 48.4080 | 3.3650 | 3.4610 |
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 | 60758.03944456 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 44956 |
| HIERARCH ESO INS SOBJ NAME | HD_44956 |
| RA | 95.807407 |
| DEC | -31.79032 |
| 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 | 86.301 |
| HIERARCH ESO ISS PBL12 END | 86.237 |
| HIERARCH ESO ISS PBLA12 START | 133.5 |
| HIERARCH ESO ISS PBLA12 END | 133.6 |
| HIERARCH ESO ISS PBL13 START | 117.886 |
| HIERARCH ESO ISS PBL13 END | 117.725 |
| HIERARCH ESO ISS PBLA13 START | 109.6 |
| HIERARCH ESO ISS PBLA13 END | 109.8 |
| HIERARCH ESO ISS PBL14 START | 114.191 |
| HIERARCH ESO ISS PBL14 END | 114.005 |
| HIERARCH ESO ISS PBLA14 START | 85.641 |
| HIERARCH ESO ISS PBLA14 END | 85.748 |
| HIERARCH ESO ISS PBL23 START | 52.258 |
| HIERARCH ESO ISS PBL23 END | 52.181 |
| HIERARCH ESO ISS PBLA23 START | 67.8 |
| HIERARCH ESO ISS PBLA23 END | 67.9 |
| HIERARCH ESO ISS PBL24 START | 85.183 |
| HIERARCH ESO ISS PBL24 END | 85.124 |
| HIERARCH ESO ISS PBLA24 START | 36.974 |
| HIERARCH ESO ISS PBLA24 END | 37.036 |
| HIERARCH ESO ISS PBL34 START | 48.409 |
| HIERARCH ESO ISS PBL34 END | 48.408 |
| HIERARCH ESO ISS PBLA34 START | 3.365 |
| HIERARCH ESO ISS PBLA34 END | 3.461 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004563 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004563 |
| HIERARCH ESO ISS AMBI TEMP | 15.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |