Exposure
- ID
- GRAVI.2025-03-19T01:47:52.152_1
- Header ID
- GRAVI.2025-03-19T01:47:52.152
- Date updated
- 2025-03-19 01:55:40 UTC+0000
- Release date
- 2025-03-19 01:47:52 UTC+0000
- UTC Start
- 2025-03-19 01:47:52.152
- UTC End
- 2025-03-19 01:48:24.152
- MJD Start
- 60753.07490917
- MJD End
- 60753.07527954037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007180000000000001
- Ambient temperature (°C)
- 15.75
- Seeing (arcsec)
- 0.685
Observation
- ID
- 65501
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48765
- Name
- HD_71368
- RA
- 126.097931
- DEC
- -55.78949
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.0330 | 49.0010 | 33.8000 | 33.9000 |
| U1-U3 | 90.0210 | 89.9560 | 40.9000 | 41.0000 |
| U1-U4 | 123.4480 | 123.3690 | 69.5680 | 69.7270 |
| U2-U3 | 41.8030 | 41.7710 | 49.2000 | 49.3000 |
| U2-U4 | 88.4460 | 88.4190 | 88.4800 | 88.6520 |
| U3-U4 | 62.0240 | 62.0380 | 113.7430 | 113.9100 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60753.07490917 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 71368 |
| HIERARCH ESO INS SOBJ NAME | HD_71368 |
| RA | 126.097931 |
| DEC | -55.78949 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 49.033 |
| HIERARCH ESO ISS PBL12 END | 49.001 |
| HIERARCH ESO ISS PBLA12 START | 33.8 |
| HIERARCH ESO ISS PBLA12 END | 33.9 |
| HIERARCH ESO ISS PBL13 START | 90.021 |
| HIERARCH ESO ISS PBL13 END | 89.956 |
| HIERARCH ESO ISS PBLA13 START | 40.9 |
| HIERARCH ESO ISS PBLA13 END | 41.0 |
| HIERARCH ESO ISS PBL14 START | 123.448 |
| HIERARCH ESO ISS PBL14 END | 123.369 |
| HIERARCH ESO ISS PBLA14 START | 69.568 |
| HIERARCH ESO ISS PBLA14 END | 69.727 |
| HIERARCH ESO ISS PBL23 START | 41.803 |
| HIERARCH ESO ISS PBL23 END | 41.771 |
| HIERARCH ESO ISS PBLA23 START | 49.2 |
| HIERARCH ESO ISS PBLA23 END | 49.3 |
| HIERARCH ESO ISS PBL24 START | 88.446 |
| HIERARCH ESO ISS PBL24 END | 88.419 |
| HIERARCH ESO ISS PBLA24 START | 88.48 |
| HIERARCH ESO ISS PBLA24 END | 88.652 |
| HIERARCH ESO ISS PBL34 START | 62.024 |
| HIERARCH ESO ISS PBL34 END | 62.038 |
| HIERARCH ESO ISS PBLA34 START | 113.743 |
| HIERARCH ESO ISS PBLA34 END | 113.91 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007419 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006941 |
| HIERARCH ESO ISS AMBI TEMP | 15.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |