Exposure
- ID
- GRAVI.2023-09-23T06:33:55.734_2
- Header ID
- GRAVI.2023-09-23T06:33:55.734
- Date updated
- 2023-09-23 06:55:28 UTC+0000
- Release date
- 2024-09-23 06:55:28 UTC+0000
- UTC Start
- 2023-09-23 06:33:55.734
- UTC End
- 2023-09-23 06:39:15.734
- MJD Start
- 60210.27356174
- MJD End
- 60210.27726544371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002733
- Ambient temperature (°C)
- 13.71
- 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 | 24.5720 | 24.4700 | 139.2000 | 139.5000 |
| A0-D0 | 31.3210 | 31.4680 | 71.8000 | 71.9000 |
| A0-C1 | 22.5500 | 22.5020 | 113.8790 | 114.0000 |
| B2-D0 | 31.5090 | 31.6450 | 25.7000 | 26.3000 |
| B2-C1 | 10.4960 | 10.5410 | 25.6770 | 26.2510 |
| D0-C1 | 21.0130 | 21.1040 | 205.7450 | 206.3180 |
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 | 60210.27356174 |
| 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 | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 24.572 |
| HIERARCH ESO ISS PBL12 END | 24.47 |
| HIERARCH ESO ISS PBLA12 START | 139.2 |
| HIERARCH ESO ISS PBLA12 END | 139.5 |
| HIERARCH ESO ISS PBL13 START | 31.321 |
| HIERARCH ESO ISS PBL13 END | 31.468 |
| HIERARCH ESO ISS PBLA13 START | 71.8 |
| HIERARCH ESO ISS PBLA13 END | 71.9 |
| HIERARCH ESO ISS PBL14 START | 22.55 |
| HIERARCH ESO ISS PBL14 END | 22.502 |
| HIERARCH ESO ISS PBLA14 START | 113.879 |
| HIERARCH ESO ISS PBLA14 END | 114.0 |
| HIERARCH ESO ISS PBL23 START | 31.509 |
| HIERARCH ESO ISS PBL23 END | 31.645 |
| HIERARCH ESO ISS PBLA23 START | 25.7 |
| HIERARCH ESO ISS PBLA23 END | 26.3 |
| HIERARCH ESO ISS PBL24 START | 10.496 |
| HIERARCH ESO ISS PBL24 END | 10.541 |
| HIERARCH ESO ISS PBLA24 START | 25.677 |
| HIERARCH ESO ISS PBLA24 END | 26.251 |
| HIERARCH ESO ISS PBL34 START | 21.013 |
| HIERARCH ESO ISS PBL34 END | 21.104 |
| HIERARCH ESO ISS PBLA34 START | 205.745 |
| HIERARCH ESO ISS PBLA34 END | 206.318 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002733 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002733 |
| HIERARCH ESO ISS AMBI TEMP | 13.71 |
| 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 |