Exposure
ID
SPICA.2025-10-02T06-17-58_1
Header ID
SPICA.2025-10-02T06-17-58
Date updated
2025-10-02 06:16:53 UTC+0000
Release date
None
UTC Start
2025-10-02 06:16:53.319
UTC End
2025-10-02 06:17:53.319
MJD Start
60950.2617282234
MJD End
60950.26242266783
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70578
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52338
Name
HD_197345
RA
310.358
DEC
45.28034
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8477 31.8278 119.4720 119.6014
S1-E1 329.7262 329.7243 91.2080 91.3863
S1-E2 275.7232 275.7047 97.6880 97.8526
S1-W1 249.4080 249.0451 151.1279 151.2749
S1-W2 193.5292 193.3514 129.2858 129.4143
S2-E1 302.0523 302.0534 88.3461 88.5308
S2-E2 246.4334 246.4249 94.9390 95.1095
S2-W1 222.9262 222.5862 155.4278 155.5807
S2-W2 162.2384 162.0800 131.2032 131.3322
E1-E2 63.8590 63.8338 -117.9542 -117.7185
E1-W1 297.4702 297.2353 -135.3038 -135.0661
E1-W2 213.8019 213.6954 -122.7271 -122.4897
E2-W1 237.2820 237.0703 -139.9070 -139.6710
E2-W2 150.2583 150.1767 -124.7537 -124.5159
W1-W2 100.2621 100.1344 17.0295 17.2447
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60950.2617282234
PI-COI spica
HIERARCH OBS TARG NAME HD_197345
HIERARCH OBS RA 310.358
HIERARCH OBS DEC 45.28034
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.8477
HIERARCH ISS PBL12 END 31.8278
HIERARCH ISS PBLA12 START 119.472
HIERARCH ISS PBLA12 END 119.6014
HIERARCH ISS PBL13 START 329.7262
HIERARCH ISS PBL13 END 329.7243
HIERARCH ISS PBLA13 START 91.208
HIERARCH ISS PBLA13 END 91.3863
HIERARCH ISS PBL14 START 275.7232
HIERARCH ISS PBL14 END 275.7047
HIERARCH ISS PBLA14 START 97.688
HIERARCH ISS PBLA14 END 97.8526
HIERARCH ISS PBL15 START 249.408
HIERARCH ISS PBL15 END 249.0451
HIERARCH ISS PBLA15 START 151.1279
HIERARCH ISS PBLA15 END 151.2749
HIERARCH ISS PBL16 START 193.5292
HIERARCH ISS PBL16 END 193.3514
HIERARCH ISS PBLA16 START 129.2858
HIERARCH ISS PBLA16 END 129.4143
HIERARCH ISS PBL23 START 302.0523
HIERARCH ISS PBL23 END 302.0534
HIERARCH ISS PBLA23 START 88.3461
HIERARCH ISS PBLA23 END 88.5308
HIERARCH ISS PBL24 START 246.4334
HIERARCH ISS PBL24 END 246.4249
HIERARCH ISS PBLA24 START 94.939
HIERARCH ISS PBLA24 END 95.1095
HIERARCH ISS PBL25 START 222.9262
HIERARCH ISS PBL25 END 222.5862
HIERARCH ISS PBLA25 START 155.4278
HIERARCH ISS PBLA25 END 155.5807
HIERARCH ISS PBL26 START 162.2384
HIERARCH ISS PBL26 END 162.08
HIERARCH ISS PBLA26 START 131.2032
HIERARCH ISS PBLA26 END 131.3322
HIERARCH ISS PBL34 START 63.859
HIERARCH ISS PBL34 END 63.8338
HIERARCH ISS PBLA34 START -117.9542
HIERARCH ISS PBLA34 END -117.7185
HIERARCH ISS PBL35 START 297.4702
HIERARCH ISS PBL35 END 297.2353
HIERARCH ISS PBLA35 START -135.3038
HIERARCH ISS PBLA35 END -135.0661
HIERARCH ISS PBL36 START 213.8019
HIERARCH ISS PBL36 END 213.6954
HIERARCH ISS PBLA36 START -122.7271
HIERARCH ISS PBLA36 END -122.4897
HIERARCH ISS PBL45 START 237.282
HIERARCH ISS PBL45 END 237.0703
HIERARCH ISS PBLA45 START -139.907
HIERARCH ISS PBLA45 END -139.671
HIERARCH ISS PBL46 START 150.2583
HIERARCH ISS PBL46 END 150.1767
HIERARCH ISS PBLA46 START -124.7537
HIERARCH ISS PBLA46 END -124.5159
HIERARCH ISS PBL56 START 100.2621
HIERARCH ISS PBL56 END 100.1344
HIERARCH ISS PBLA56 START 17.0295
HIERARCH ISS PBLA56 END 17.2447
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1