Exposure
- ID
- GRAVI.2025-03-24T00:05:01.060_1
- Header ID
- GRAVI.2025-03-24T00:05:01.060
- Date updated
- 2025-03-24 00:15:47 UTC+0000
- Release date
- 2025-03-24 00:05:01 UTC+0000
- UTC Start
- 2025-03-24 00:05:01.060
- UTC End
- 2025-03-24 00:05:33.060
- MJD Start
- 60758.00348449
- MJD End
- 60758.00385486037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0081955
- Ambient temperature (°C)
- 15.75
- Seeing (arcsec)
- 0.38
Observation
- ID
- 65844
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48425
- Name
- HD_44746
- RA
- 95.510356
- DEC
- -30.5334
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.1580 | 89.1160 | 125.0000 | 125.1000 |
| A0-J2 | 125.3580 | 125.2570 | 101.6000 | 101.7000 |
| A0-K0 | 123.0740 | 122.9610 | 79.1270 | 79.2280 |
| G1-J2 | 56.0310 | 55.9850 | 62.5000 | 62.6000 |
| G1-K0 | 88.3520 | 88.3170 | 32.7520 | 32.8280 |
| J2-K0 | 48.5100 | 48.5110 | 357.7290 | 357.8250 |
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 | 60758.00348449 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 44746 |
| HIERARCH ESO INS SOBJ NAME | HD_44746 |
| RA | 95.510356 |
| DEC | -30.5334 |
| 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 | 89.158 |
| HIERARCH ESO ISS PBL12 END | 89.116 |
| HIERARCH ESO ISS PBLA12 START | 125.0 |
| HIERARCH ESO ISS PBLA12 END | 125.1 |
| HIERARCH ESO ISS PBL13 START | 125.358 |
| HIERARCH ESO ISS PBL13 END | 125.257 |
| HIERARCH ESO ISS PBLA13 START | 101.6 |
| HIERARCH ESO ISS PBLA13 END | 101.7 |
| HIERARCH ESO ISS PBL14 START | 123.074 |
| HIERARCH ESO ISS PBL14 END | 122.961 |
| HIERARCH ESO ISS PBLA14 START | 79.127 |
| HIERARCH ESO ISS PBLA14 END | 79.228 |
| HIERARCH ESO ISS PBL23 START | 56.031 |
| HIERARCH ESO ISS PBL23 END | 55.985 |
| HIERARCH ESO ISS PBLA23 START | 62.5 |
| HIERARCH ESO ISS PBLA23 END | 62.6 |
| HIERARCH ESO ISS PBL24 START | 88.352 |
| HIERARCH ESO ISS PBL24 END | 88.317 |
| HIERARCH ESO ISS PBLA24 START | 32.752 |
| HIERARCH ESO ISS PBLA24 END | 32.828 |
| HIERARCH ESO ISS PBL34 START | 48.51 |
| HIERARCH ESO ISS PBL34 END | 48.511 |
| HIERARCH ESO ISS PBLA34 START | 357.729 |
| HIERARCH ESO ISS PBLA34 END | 357.825 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007974 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008417 |
| HIERARCH ESO ISS AMBI TEMP | 15.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.37 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |