Exposure
- ID
- GRAVI.2024-07-04T23:28:52.097_1
- Header ID
- GRAVI.2024-07-04T23:28:52.097
- Date updated
- 2024-07-04 23:45:36 UTC+0000
- Release date
- 2024-07-04 23:28:52 UTC+0000
- UTC Start
- 2024-07-04 23:28:52.097
- UTC End
- 2024-07-04 23:34:52.097
- MJD Start
- 60495.97838075
- MJD End
- 60495.9825474167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002678
- Ambient temperature (°C)
- 11.66
- Seeing (arcsec)
- 1.025
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 | 90.5050 | 90.4970 | 146.0000 | 147.3000 |
| A0-J2 | 123.7190 | 123.3310 | 129.2000 | 130.7000 |
| A0-K0 | 110.0220 | 109.2010 | 110.7970 | 112.3280 |
| G1-J2 | 45.3030 | 44.8120 | 94.1000 | 95.5000 |
| G1-K0 | 63.3510 | 62.6320 | 55.4610 | 56.3800 |
| J2-K0 | 39.7670 | 39.6980 | 10.1330 | 10.9630 |
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 | 60495.97838075 |
| 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 | 90.505 |
| HIERARCH ESO ISS PBL12 END | 90.497 |
| HIERARCH ESO ISS PBLA12 START | 146.0 |
| HIERARCH ESO ISS PBLA12 END | 147.3 |
| HIERARCH ESO ISS PBL13 START | 123.719 |
| HIERARCH ESO ISS PBL13 END | 123.331 |
| HIERARCH ESO ISS PBLA13 START | 129.2 |
| HIERARCH ESO ISS PBLA13 END | 130.7 |
| HIERARCH ESO ISS PBL14 START | 110.022 |
| HIERARCH ESO ISS PBL14 END | 109.201 |
| HIERARCH ESO ISS PBLA14 START | 110.797 |
| HIERARCH ESO ISS PBLA14 END | 112.328 |
| HIERARCH ESO ISS PBL23 START | 45.303 |
| HIERARCH ESO ISS PBL23 END | 44.812 |
| HIERARCH ESO ISS PBLA23 START | 94.1 |
| HIERARCH ESO ISS PBLA23 END | 95.5 |
| HIERARCH ESO ISS PBL24 START | 63.351 |
| HIERARCH ESO ISS PBL24 END | 62.632 |
| HIERARCH ESO ISS PBLA24 START | 55.461 |
| HIERARCH ESO ISS PBLA24 END | 56.38 |
| HIERARCH ESO ISS PBL34 START | 39.767 |
| HIERARCH ESO ISS PBL34 END | 39.698 |
| HIERARCH ESO ISS PBLA34 START | 10.133 |
| HIERARCH ESO ISS PBLA34 END | 10.963 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002444 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002912 |
| HIERARCH ESO ISS AMBI TEMP | 11.66 |
| HIERARCH ESO ISS AMBI FWHM START | 1.16 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |