Exposure
ID
SPICA.2025-08-21T07-21-44_1
Header ID
SPICA.2025-08-21T07-21-44
Date updated
2025-08-21 07:20:39 UTC+0000
Release date
None
UTC Start
2025-08-21 07:20:39.387
UTC End
2025-08-21 07:21:39.387
MJD Start
60908.3060114293
MJD End
60908.30670587373
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
64246
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7727 32.7722 90.9676 91.1269
S1-E1 313.5854 313.7552 57.4731 57.6330
S1-E2 264.5752 264.6847 65.5487 65.7051
S1-W1 277.6076 277.5749 118.6528 118.8492
S1-W2 205.8289 205.8041 100.1341 100.3044
S2-E1 286.8257 286.9955 53.8579 54.0200
S2-E2 235.3959 235.5063 62.1227 62.2804
S2-W1 249.0529 249.0317 122.1580 122.3589
S2-W2 173.5533 173.5302 101.8579 102.0305
E1-E2 63.6196 63.6674 -158.2742 -158.0828
E1-W1 302.4417 302.6897 -176.0595 -175.8541
E1-W2 213.9434 214.1121 -163.2162 -163.0213
E2-W1 242.6420 242.8391 179.3469 179.5560
E2-W2 150.6600 150.7807 -165.3010 -165.1044
W1-W2 105.2120 105.2786 -22.9319 -22.7079
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 60908.3060114293
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.7727
HIERARCH ISS PBL12 END 32.7722
HIERARCH ISS PBLA12 START 90.9676
HIERARCH ISS PBLA12 END 91.1269
HIERARCH ISS PBL13 START 313.5854
HIERARCH ISS PBL13 END 313.7552
HIERARCH ISS PBLA13 START 57.4731
HIERARCH ISS PBLA13 END 57.633
HIERARCH ISS PBL14 START 264.5752
HIERARCH ISS PBL14 END 264.6847
HIERARCH ISS PBLA14 START 65.5487
HIERARCH ISS PBLA14 END 65.7051
HIERARCH ISS PBL15 START 277.6076
HIERARCH ISS PBL15 END 277.5749
HIERARCH ISS PBLA15 START 118.6528
HIERARCH ISS PBLA15 END 118.8492
HIERARCH ISS PBL16 START 205.8289
HIERARCH ISS PBL16 END 205.8041
HIERARCH ISS PBLA16 START 100.1341
HIERARCH ISS PBLA16 END 100.3044
HIERARCH ISS PBL23 START 286.8257
HIERARCH ISS PBL23 END 286.9955
HIERARCH ISS PBLA23 START 53.8579
HIERARCH ISS PBLA23 END 54.02
HIERARCH ISS PBL24 START 235.3959
HIERARCH ISS PBL24 END 235.5063
HIERARCH ISS PBLA24 START 62.1227
HIERARCH ISS PBLA24 END 62.2804
HIERARCH ISS PBL25 START 249.0529
HIERARCH ISS PBL25 END 249.0317
HIERARCH ISS PBLA25 START 122.158
HIERARCH ISS PBLA25 END 122.3589
HIERARCH ISS PBL26 START 173.5533
HIERARCH ISS PBL26 END 173.5302
HIERARCH ISS PBLA26 START 101.8579
HIERARCH ISS PBLA26 END 102.0305
HIERARCH ISS PBL34 START 63.6196
HIERARCH ISS PBL34 END 63.6674
HIERARCH ISS PBLA34 START -158.2742
HIERARCH ISS PBLA34 END -158.0828
HIERARCH ISS PBL35 START 302.4417
HIERARCH ISS PBL35 END 302.6897
HIERARCH ISS PBLA35 START -176.0595
HIERARCH ISS PBLA35 END -175.8541
HIERARCH ISS PBL36 START 213.9434
HIERARCH ISS PBL36 END 214.1121
HIERARCH ISS PBLA36 START -163.2162
HIERARCH ISS PBLA36 END -163.0213
HIERARCH ISS PBL45 START 242.642
HIERARCH ISS PBL45 END 242.8391
HIERARCH ISS PBLA45 START 179.3469
HIERARCH ISS PBLA45 END 179.556
HIERARCH ISS PBL46 START 150.66
HIERARCH ISS PBL46 END 150.7807
HIERARCH ISS PBLA46 START -165.301
HIERARCH ISS PBLA46 END -165.1044
HIERARCH ISS PBL56 START 105.212
HIERARCH ISS PBL56 END 105.2786
HIERARCH ISS PBLA56 START -22.9319
HIERARCH ISS PBLA56 END -22.7079
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1