Exposure
ID
SPICA.2025-08-21T07-19-32_1
Header ID
SPICA.2025-08-21T07-19-32
Date updated
2025-08-21 07:18:27 UTC+0000
Release date
None
UTC Start
2025-08-21 07:18:27.150
UTC End
2025-08-21 07:19:27.150
MJD Start
60908.3044809033
MJD End
60908.305175347734
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 32.7735 32.7731 90.6433 90.8026
S1-E1 313.2346 313.4077 57.1481 57.3076
S1-E2 264.3491 264.4607 65.2307 65.3868
S1-W1 277.6718 277.6407 118.2523 118.4491
S1-W2 205.8782 205.8542 99.7872 99.9576
S2-E1 286.4753 286.6482 53.5283 53.6901
S2-E2 235.1676 235.2803 61.8021 61.9594
S2-W1 249.0937 249.0740 121.7481 121.9495
S2-W2 173.5993 173.5769 101.5063 101.6791
E1-E2 63.5206 63.5695 -158.6640 -158.4726
E1-W1 301.9279 302.1817 -176.4781 -176.2725
E1-W2 213.5936 213.7664 -163.6133 -163.4183
E2-W1 242.2336 242.4353 178.9205 179.1300
E2-W2 150.4097 150.5333 -165.7013 -165.5047
W1-W2 105.0742 105.1423 -23.3890 -23.1643
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 60908.3044809033
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 32.7735
HIERARCH ISS PBL12 END 32.7731
HIERARCH ISS PBLA12 START 90.6433
HIERARCH ISS PBLA12 END 90.8026
HIERARCH ISS PBL13 START 313.2346
HIERARCH ISS PBL13 END 313.4077
HIERARCH ISS PBLA13 START 57.1481
HIERARCH ISS PBLA13 END 57.3076
HIERARCH ISS PBL14 START 264.3491
HIERARCH ISS PBL14 END 264.4607
HIERARCH ISS PBLA14 START 65.2307
HIERARCH ISS PBLA14 END 65.3868
HIERARCH ISS PBL15 START 277.6718
HIERARCH ISS PBL15 END 277.6407
HIERARCH ISS PBLA15 START 118.2523
HIERARCH ISS PBLA15 END 118.4491
HIERARCH ISS PBL16 START 205.8782
HIERARCH ISS PBL16 END 205.8542
HIERARCH ISS PBLA16 START 99.7872
HIERARCH ISS PBLA16 END 99.9576
HIERARCH ISS PBL23 START 286.4753
HIERARCH ISS PBL23 END 286.6482
HIERARCH ISS PBLA23 START 53.5283
HIERARCH ISS PBLA23 END 53.6901
HIERARCH ISS PBL24 START 235.1676
HIERARCH ISS PBL24 END 235.2803
HIERARCH ISS PBLA24 START 61.8021
HIERARCH ISS PBLA24 END 61.9594
HIERARCH ISS PBL25 START 249.0937
HIERARCH ISS PBL25 END 249.074
HIERARCH ISS PBLA25 START 121.7481
HIERARCH ISS PBLA25 END 121.9495
HIERARCH ISS PBL26 START 173.5993
HIERARCH ISS PBL26 END 173.5769
HIERARCH ISS PBLA26 START 101.5063
HIERARCH ISS PBLA26 END 101.6791
HIERARCH ISS PBL34 START 63.5206
HIERARCH ISS PBL34 END 63.5695
HIERARCH ISS PBLA34 START -158.664
HIERARCH ISS PBLA34 END -158.4726
HIERARCH ISS PBL35 START 301.9279
HIERARCH ISS PBL35 END 302.1817
HIERARCH ISS PBLA35 START -176.4781
HIERARCH ISS PBLA35 END -176.2725
HIERARCH ISS PBL36 START 213.5936
HIERARCH ISS PBL36 END 213.7664
HIERARCH ISS PBLA36 START -163.6133
HIERARCH ISS PBLA36 END -163.4183
HIERARCH ISS PBL45 START 242.2336
HIERARCH ISS PBL45 END 242.4353
HIERARCH ISS PBLA45 START 178.9205
HIERARCH ISS PBLA45 END 179.13
HIERARCH ISS PBL46 START 150.4097
HIERARCH ISS PBL46 END 150.5333
HIERARCH ISS PBLA46 START -165.7013
HIERARCH ISS PBLA46 END -165.5047
HIERARCH ISS PBL56 START 105.0742
HIERARCH ISS PBL56 END 105.1423
HIERARCH ISS PBLA56 START -23.389
HIERARCH ISS PBLA56 END -23.1643
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1