Exposure
ID
SPICA.2025-10-02T06-11-21_1
Header ID
SPICA.2025-10-02T06-11-21
Date updated
2025-10-02 06:10:16 UTC+0000
Release date
None
UTC Start
2025-10-02 06:10:16.519
UTC End
2025-10-02 06:11:16.519
MJD Start
60950.2571356376
MJD End
60950.25783008203
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 31.9662 31.9472 118.6765 118.8073
S1-E1 329.7321 329.7318 90.1178 90.2962
S1-E2 275.8269 275.8110 96.6808 96.8458
S1-W1 251.5684 251.2215 150.2275 150.3752
S1-W2 194.5870 194.4173 128.4950 128.6250
S2-E1 302.0421 302.0441 87.2177 87.4023
S2-E2 246.4784 246.4718 93.8966 94.0673
S2-W1 224.9503 224.6253 154.4917 154.6451
S2-W2 163.1801 163.0290 130.4093 130.5399
E1-E2 64.0140 63.9886 -119.3862 -119.1528
E1-W1 298.8894 298.6593 -136.7450 -136.5105
E1-W2 214.4518 214.3456 -124.1684 -123.9337
E2-W1 238.5567 238.3504 -141.3370 -141.1044
E2-W2 150.7551 150.6741 -126.1971 -125.9621
W1-W2 101.0229 100.9007 15.7241 15.9366
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 60950.2571356376
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 31.9662
HIERARCH ISS PBL12 END 31.9472
HIERARCH ISS PBLA12 START 118.6765
HIERARCH ISS PBLA12 END 118.8073
HIERARCH ISS PBL13 START 329.7321
HIERARCH ISS PBL13 END 329.7318
HIERARCH ISS PBLA13 START 90.1178
HIERARCH ISS PBLA13 END 90.2962
HIERARCH ISS PBL14 START 275.8269
HIERARCH ISS PBL14 END 275.811
HIERARCH ISS PBLA14 START 96.6808
HIERARCH ISS PBLA14 END 96.8458
HIERARCH ISS PBL15 START 251.5684
HIERARCH ISS PBL15 END 251.2215
HIERARCH ISS PBLA15 START 150.2275
HIERARCH ISS PBLA15 END 150.3752
HIERARCH ISS PBL16 START 194.587
HIERARCH ISS PBL16 END 194.4173
HIERARCH ISS PBLA16 START 128.495
HIERARCH ISS PBLA16 END 128.625
HIERARCH ISS PBL23 START 302.0421
HIERARCH ISS PBL23 END 302.0441
HIERARCH ISS PBLA23 START 87.2177
HIERARCH ISS PBLA23 END 87.4023
HIERARCH ISS PBL24 START 246.4784
HIERARCH ISS PBL24 END 246.4718
HIERARCH ISS PBLA24 START 93.8966
HIERARCH ISS PBLA24 END 94.0673
HIERARCH ISS PBL25 START 224.9503
HIERARCH ISS PBL25 END 224.6253
HIERARCH ISS PBLA25 START 154.4917
HIERARCH ISS PBLA25 END 154.6451
HIERARCH ISS PBL26 START 163.1801
HIERARCH ISS PBL26 END 163.029
HIERARCH ISS PBLA26 START 130.4093
HIERARCH ISS PBLA26 END 130.5399
HIERARCH ISS PBL34 START 64.014
HIERARCH ISS PBL34 END 63.9886
HIERARCH ISS PBLA34 START -119.3862
HIERARCH ISS PBLA34 END -119.1528
HIERARCH ISS PBL35 START 298.8894
HIERARCH ISS PBL35 END 298.6593
HIERARCH ISS PBLA35 START -136.745
HIERARCH ISS PBLA35 END -136.5105
HIERARCH ISS PBL36 START 214.4518
HIERARCH ISS PBL36 END 214.3456
HIERARCH ISS PBLA36 START -124.1684
HIERARCH ISS PBLA36 END -123.9337
HIERARCH ISS PBL45 START 238.5567
HIERARCH ISS PBL45 END 238.3504
HIERARCH ISS PBLA45 START -141.337
HIERARCH ISS PBLA45 END -141.1044
HIERARCH ISS PBL46 START 150.7551
HIERARCH ISS PBL46 END 150.6741
HIERARCH ISS PBLA46 START -126.1971
HIERARCH ISS PBLA46 END -125.9621
HIERARCH ISS PBL56 START 101.0229
HIERARCH ISS PBL56 END 100.9007
HIERARCH ISS PBLA56 START 15.7241
HIERARCH ISS PBLA56 END 15.9366
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1