Exposure
- ID
- GRAVI.2024-12-04T03:24:07.842_1
- Header ID
- GRAVI.2024-12-04T03:24:07.842
- Date updated
- 2024-12-04 03:40:32 UTC+0000
- Release date
- 2025-12-04 03:40:32 UTC+0000
- UTC Start
- 2024-12-04 03:24:07.842
- UTC End
- 2024-12-04 03:27:19.842
- MJD Start
- 60648.14175743
- MJD End
- 60648.1439796522
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039695
- Ambient temperature (°C)
- 14.1
- Seeing (arcsec)
- 0.555
Observation
- ID
- 62220
- Category
- science
- Program ID
- 114.27NF.001
- Program Title
- UNVELING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: THE VARIABILITY ACROSS THE MOLECULAR LAYERS AND THE PHOTOSPHERE
- Program Type
- Normal
- PI / COI
- JADLOVSKý / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / GONZÁLEZ-TORÀ / KRTICKA / PALADINI / HÖFNER / FREYTAG
Target
- ID
- 46281
- Name
- sig_CMa
- RA
- 105.427231
- DEC
- -27.9348
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 20.6540 | 20.8130 | 128.7000 | 128.8000 |
| A0-D0 | 25.8370 | 25.9960 | 36.6000 | 37.5000 |
| A0-C1 | 15.9660 | 16.1890 | 96.1340 | 96.4750 |
| B2-D0 | 33.6640 | 33.6630 | 358.8000 | 359.3000 |
| B2-C1 | 11.2140 | 11.2140 | 358.7640 | 359.2950 |
| D0-C1 | 22.4490 | 22.4480 | 178.8090 | 179.3400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27NF.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60648.14175743 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | sig CMa |
| HIERARCH ESO INS SOBJ NAME | sig_CMa |
| RA | 105.427231 |
| DEC | -27.9348 |
| 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 | 222.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 20.654 |
| HIERARCH ESO ISS PBL12 END | 20.813 |
| HIERARCH ESO ISS PBLA12 START | 128.7 |
| HIERARCH ESO ISS PBLA12 END | 128.8 |
| HIERARCH ESO ISS PBL13 START | 25.837 |
| HIERARCH ESO ISS PBL13 END | 25.996 |
| HIERARCH ESO ISS PBLA13 START | 36.6 |
| HIERARCH ESO ISS PBLA13 END | 37.5 |
| HIERARCH ESO ISS PBL14 START | 15.966 |
| HIERARCH ESO ISS PBL14 END | 16.189 |
| HIERARCH ESO ISS PBLA14 START | 96.134 |
| HIERARCH ESO ISS PBLA14 END | 96.475 |
| HIERARCH ESO ISS PBL23 START | 33.664 |
| HIERARCH ESO ISS PBL23 END | 33.663 |
| HIERARCH ESO ISS PBLA23 START | 358.8 |
| HIERARCH ESO ISS PBLA23 END | 359.3 |
| HIERARCH ESO ISS PBL24 START | 11.214 |
| HIERARCH ESO ISS PBL24 END | 11.214 |
| HIERARCH ESO ISS PBLA24 START | 358.764 |
| HIERARCH ESO ISS PBLA24 END | 359.295 |
| HIERARCH ESO ISS PBL34 START | 22.449 |
| HIERARCH ESO ISS PBL34 END | 22.448 |
| HIERARCH ESO ISS PBLA34 START | 178.809 |
| HIERARCH ESO ISS PBLA34 END | 179.34 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003292 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004647 |
| HIERARCH ESO ISS AMBI TEMP | 14.1 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |