Exposure
- ID
- GRAVI.2024-07-04T23:22:16.080_1
- Header ID
- GRAVI.2024-07-04T23:22:16.080
- Date updated
- 2024-07-04 23:35:44 UTC+0000
- Release date
- 2024-07-04 23:22:16 UTC+0000
- UTC Start
- 2024-07-04 23:22:16.080
- UTC End
- 2024-07-04 23:28:16.080
- MJD Start
- 60495.97379722
- MJD End
- 60495.9779638867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025175
- Ambient temperature (°C)
- 11.91
- Seeing (arcsec)
- 0.95
Observation
- ID
- 59907
- Category
- calibrator
- Program ID
- 110.246X.004
- Program Title
- UNRAVELLING THE NATURE OF HD 93683, A KEYSTONE MASSIVE MULTIPLE SYSTEM USING GRAVITY
- Program Type
- Monitoring
- PI / COI
- BODENSTEINER / SHENAR / FROST / MARCHANT / BOWMAN / ABDUL-MASIH / MÉRAND
Target
- ID
- 44446
- Name
- HD94961
- RA
- 164.132554
- DEC
- -60.52287
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.5080 | 90.5050 | 144.5000 | 145.9000 |
| A0-J2 | 124.1250 | 123.7400 | 127.6000 | 129.1000 |
| A0-K0 | 110.8790 | 110.0650 | 109.2000 | 110.7160 |
| G1-J2 | 45.8140 | 45.3290 | 92.6000 | 94.0000 |
| G1-K0 | 64.0930 | 63.3890 | 54.4930 | 55.4120 |
| J2-K0 | 39.8330 | 39.7700 | 9.2580 | 10.0890 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.246X.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60495.97379722 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 94961 |
| HIERARCH ESO INS SOBJ NAME | HD94961 |
| RA | 164.132554 |
| DEC | -60.52287 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 90.508 |
| HIERARCH ESO ISS PBL12 END | 90.505 |
| HIERARCH ESO ISS PBLA12 START | 144.5 |
| HIERARCH ESO ISS PBLA12 END | 145.9 |
| HIERARCH ESO ISS PBL13 START | 124.125 |
| HIERARCH ESO ISS PBL13 END | 123.74 |
| HIERARCH ESO ISS PBLA13 START | 127.6 |
| HIERARCH ESO ISS PBLA13 END | 129.1 |
| HIERARCH ESO ISS PBL14 START | 110.879 |
| HIERARCH ESO ISS PBL14 END | 110.065 |
| HIERARCH ESO ISS PBLA14 START | 109.2 |
| HIERARCH ESO ISS PBLA14 END | 110.716 |
| HIERARCH ESO ISS PBL23 START | 45.814 |
| HIERARCH ESO ISS PBL23 END | 45.329 |
| HIERARCH ESO ISS PBLA23 START | 92.6 |
| HIERARCH ESO ISS PBLA23 END | 94.0 |
| HIERARCH ESO ISS PBL24 START | 64.093 |
| HIERARCH ESO ISS PBL24 END | 63.389 |
| HIERARCH ESO ISS PBLA24 START | 54.493 |
| HIERARCH ESO ISS PBLA24 END | 55.412 |
| HIERARCH ESO ISS PBL34 START | 39.833 |
| HIERARCH ESO ISS PBL34 END | 39.77 |
| HIERARCH ESO ISS PBLA34 START | 9.258 |
| HIERARCH ESO ISS PBLA34 END | 10.089 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002591 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002444 |
| HIERARCH ESO ISS AMBI TEMP | 11.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |