Exposure
- ID
- GRAVI.2023-09-23T05:34:10.583_2
- Header ID
- GRAVI.2023-09-23T05:34:10.583
- Date updated
- 2023-09-23 05:45:29 UTC+0000
- Release date
- 2024-09-23 05:45:29 UTC+0000
- UTC Start
- 2023-09-23 05:34:10.583
- UTC End
- 2023-09-23 05:35:46.583
- MJD Start
- 60210.23206693
- MJD End
- 60210.23317804111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002733
- Ambient temperature (°C)
- 13.96
- Seeing (arcsec)
- 0.78
Observation
- ID
- 57059
- Category
- science
- Program ID
- 112.25HC.001
- Program Title
- CONCLUSIVELY DETERMINING THE NATURE OF THE ACCRETING BINARY MIRA B
- Program Type
- Normal
- PI / COI
- HANSEN/ IRELAND/ COURTNEY-BARRER/ HAUBOIS
Target
- ID
- 42305
- Name
- omi_Cet
- RA
- 34.83662499999999
- DEC
- -2.9776375
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 B2 D0 C1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2460 | 25.2290 | 136.7000 | 136.8000 |
| A0-D0 | 28.7730 | 28.9550 | 69.3000 | 69.5000 |
| A0-C1 | 22.3400 | 22.3840 | 113.3580 | 113.3520 |
| B2-D0 | 30.1090 | 30.1790 | 18.6000 | 19.0000 |
| B2-C1 | 10.0300 | 10.0540 | 18.5270 | 18.9640 |
| D0-C1 | 20.0780 | 20.1260 | 198.5970 | 199.0350 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25HC.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60210.23206693 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | omi Cet |
| HIERARCH ESO INS SOBJ NAME | omi_Cet_B |
| RA | 34.834452 |
| DEC | -2.97889 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 194.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 320 |
| HIERARCH ESO ISS PBL12 START | 25.246 |
| HIERARCH ESO ISS PBL12 END | 25.229 |
| HIERARCH ESO ISS PBLA12 START | 136.7 |
| HIERARCH ESO ISS PBLA12 END | 136.8 |
| HIERARCH ESO ISS PBL13 START | 28.773 |
| HIERARCH ESO ISS PBL13 END | 28.955 |
| HIERARCH ESO ISS PBLA13 START | 69.3 |
| HIERARCH ESO ISS PBLA13 END | 69.5 |
| HIERARCH ESO ISS PBL14 START | 22.34 |
| HIERARCH ESO ISS PBL14 END | 22.384 |
| HIERARCH ESO ISS PBLA14 START | 113.358 |
| HIERARCH ESO ISS PBLA14 END | 113.352 |
| HIERARCH ESO ISS PBL23 START | 30.109 |
| HIERARCH ESO ISS PBL23 END | 30.179 |
| HIERARCH ESO ISS PBLA23 START | 18.6 |
| HIERARCH ESO ISS PBLA23 END | 19.0 |
| HIERARCH ESO ISS PBL24 START | 10.03 |
| HIERARCH ESO ISS PBL24 END | 10.054 |
| HIERARCH ESO ISS PBLA24 START | 18.527 |
| HIERARCH ESO ISS PBLA24 END | 18.964 |
| HIERARCH ESO ISS PBL34 START | 20.078 |
| HIERARCH ESO ISS PBL34 END | 20.126 |
| HIERARCH ESO ISS PBLA34 START | 198.597 |
| HIERARCH ESO ISS PBLA34 END | 199.035 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002733 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002733 |
| HIERARCH ESO ISS AMBI TEMP | 13.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |
| HIERARCH ESO FT ROBJ NAME | omi_Cet |
| HIERARCH ESO FT ROBJ ALPHA | 021920.790 |
| HIERARCH ESO FT ROBJ DELTA | -025839.495 |