Exposure
- ID
- GRAVI.2024-02-10T06:49:12.380_1
- Header ID
- GRAVI.2024-02-10T06:49:12.380
- Date updated
- 2024-02-10 07:00:28 UTC+0000
- Release date
- 2024-02-10 06:49:12 UTC+0000
- UTC Start
- 2024-02-10 06:49:12.380
- UTC End
- 2024-02-10 06:51:52.380
- MJD Start
- 60350.28417107
- MJD End
- 60350.2860229219
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008554
- Ambient temperature (°C)
- 17.06
- Seeing (arcsec)
- 0.695
Observation
- ID
- 58417
- Category
- calibrator
- Program ID
- 112.25KN.001
- Program Title
- DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR SUBDWARF COMPANIONS
- Program Type
- Normal
- PI / COI
- KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
- ID
- 43236
- Name
- HD_90855
- RA
- 156.888274
- DEC
- -63.02243
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.1430 | 89.2170 | 123.3000 | 123.9000 |
| A0-J2 | 128.7870 | 128.7250 | 105.3000 | 106.0000 |
| A0-K0 | 121.5680 | 121.3360 | 87.7550 | 88.4010 |
| G1-J2 | 51.8920 | 51.7450 | 73.3000 | 73.9000 |
| G1-K0 | 71.3370 | 71.1250 | 41.1790 | 41.6340 |
| J2-K0 | 38.8770 | 38.8890 | 355.9690 | 356.3700 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25KN.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60350.28417107 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 90855 |
| HIERARCH ESO INS SOBJ NAME | HD_90855 |
| RA | 156.888274 |
| DEC | -63.02243 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 89.143 |
| HIERARCH ESO ISS PBL12 END | 89.217 |
| HIERARCH ESO ISS PBLA12 START | 123.3 |
| HIERARCH ESO ISS PBLA12 END | 123.9 |
| HIERARCH ESO ISS PBL13 START | 128.787 |
| HIERARCH ESO ISS PBL13 END | 128.725 |
| HIERARCH ESO ISS PBLA13 START | 105.3 |
| HIERARCH ESO ISS PBLA13 END | 106.0 |
| HIERARCH ESO ISS PBL14 START | 121.568 |
| HIERARCH ESO ISS PBL14 END | 121.336 |
| HIERARCH ESO ISS PBLA14 START | 87.755 |
| HIERARCH ESO ISS PBLA14 END | 88.401 |
| HIERARCH ESO ISS PBL23 START | 51.892 |
| HIERARCH ESO ISS PBL23 END | 51.745 |
| HIERARCH ESO ISS PBLA23 START | 73.3 |
| HIERARCH ESO ISS PBLA23 END | 73.9 |
| HIERARCH ESO ISS PBL24 START | 71.337 |
| HIERARCH ESO ISS PBL24 END | 71.125 |
| HIERARCH ESO ISS PBLA24 START | 41.179 |
| HIERARCH ESO ISS PBLA24 END | 41.634 |
| HIERARCH ESO ISS PBL34 START | 38.877 |
| HIERARCH ESO ISS PBL34 END | 38.889 |
| HIERARCH ESO ISS PBLA34 START | 355.969 |
| HIERARCH ESO ISS PBLA34 END | 356.37 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008629 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008479 |
| HIERARCH ESO ISS AMBI TEMP | 17.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |