Exposure
- ID
- GRAVI.2025-07-16T09:41:40.038_2
- Header ID
- GRAVI.2025-07-16T09:41:40.038
- Date updated
- 2025-07-16 09:56:02 UTC+0000
- Release date
- 2025-07-16 09:56:02 UTC+0000
- UTC Start
- 2025-07-16 09:41:40.038
- UTC End
- 2025-07-16 09:47:00.038
- MJD Start
- 60872.40393563
- MJD End
- 60872.4076393337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003763
- Ambient temperature (°C)
- 10.31
- Seeing (arcsec)
- 0.795
Observation
- ID
- 68824
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51200
- Name
- P0010_A
- RA
- 13.102162499999999
- DEC
- -69.50376111111112
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.4370 | 85.6840 | 105.7000 | 106.9000 |
| A0-J2 | 129.0160 | 129.0770 | 88.4000 | 89.7000 |
| A0-K0 | 125.2220 | 124.9970 | 72.7380 | 74.0290 |
| G1-J2 | 53.7750 | 53.6030 | 60.3000 | 61.5000 |
| G1-K0 | 70.8330 | 70.5710 | 31.7940 | 32.7790 |
| J2-K0 | 34.8280 | 34.9060 | 344.3790 | 345.2320 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60872.40393563 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0010_B |
| HIERARCH ESO INS SOBJ NAME | P0010_B |
| RA | 13.110323 |
| DEC | -69.50378 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 85.437 |
| HIERARCH ESO ISS PBL12 END | 85.684 |
| HIERARCH ESO ISS PBLA12 START | 105.7 |
| HIERARCH ESO ISS PBLA12 END | 106.9 |
| HIERARCH ESO ISS PBL13 START | 129.016 |
| HIERARCH ESO ISS PBL13 END | 129.077 |
| HIERARCH ESO ISS PBLA13 START | 88.4 |
| HIERARCH ESO ISS PBLA13 END | 89.7 |
| HIERARCH ESO ISS PBL14 START | 125.222 |
| HIERARCH ESO ISS PBL14 END | 124.997 |
| HIERARCH ESO ISS PBLA14 START | 72.738 |
| HIERARCH ESO ISS PBLA14 END | 74.029 |
| HIERARCH ESO ISS PBL23 START | 53.775 |
| HIERARCH ESO ISS PBL23 END | 53.603 |
| HIERARCH ESO ISS PBLA23 START | 60.3 |
| HIERARCH ESO ISS PBLA23 END | 61.5 |
| HIERARCH ESO ISS PBL24 START | 70.833 |
| HIERARCH ESO ISS PBL24 END | 70.571 |
| HIERARCH ESO ISS PBLA24 START | 31.794 |
| HIERARCH ESO ISS PBLA24 END | 32.779 |
| HIERARCH ESO ISS PBL34 START | 34.828 |
| HIERARCH ESO ISS PBL34 END | 34.906 |
| HIERARCH ESO ISS PBLA34 START | 344.379 |
| HIERARCH ESO ISS PBLA34 END | 345.232 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003239 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004287 |
| HIERARCH ESO ISS AMBI TEMP | 10.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | P0010_A |
| HIERARCH ESO FT ROBJ ALPHA | 005224.519 |
| HIERARCH ESO FT ROBJ DELTA | -693013.540 |