Exposure
ID
SPICA.2025-10-02T06-20-10_1
Header ID
SPICA.2025-10-02T06-20-10
Date updated
2025-10-02 06:19:05 UTC+0000
Release date
None
UTC Start
2025-10-02 06:19:05.558
UTC End
2025-10-02 06:20:05.558
MJD Start
60950.2632587779
MJD End
60950.26395322233
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 31.8069 31.7866 119.7353 119.8641
S1-E1 329.7221 329.7197 91.5712 91.7496
S1-E2 275.6851 275.6656 98.0231 98.1875
S1-W1 248.6661 248.2979 151.4270 151.5737
S1-W2 193.1655 192.9849 129.5473 129.6753
S2-E1 302.0545 302.0553 88.7223 88.9071
S2-E2 246.4158 246.4067 95.2861 95.4564
S2-W1 222.2312 221.8862 155.7392 155.8920
S2-W2 161.9147 161.7539 131.4657 131.5943
E1-E2 63.8077 63.7825 -117.4738 -117.2374
E1-W1 296.9910 296.7547 -134.8190 -134.5802
E1-W2 213.5850 213.4786 -122.2432 -122.0049
E2-W1 236.8501 236.6369 -139.4257 -139.1886
E2-W2 150.0921 150.0104 -124.2688 -124.0301
W1-W2 100.0012 99.8718 17.4684 17.6847
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 60950.2632587779
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 31.8069
HIERARCH ISS PBL12 END 31.7866
HIERARCH ISS PBLA12 START 119.7353
HIERARCH ISS PBLA12 END 119.8641
HIERARCH ISS PBL13 START 329.7221
HIERARCH ISS PBL13 END 329.7197
HIERARCH ISS PBLA13 START 91.5712
HIERARCH ISS PBLA13 END 91.7496
HIERARCH ISS PBL14 START 275.6851
HIERARCH ISS PBL14 END 275.6656
HIERARCH ISS PBLA14 START 98.0231
HIERARCH ISS PBLA14 END 98.1875
HIERARCH ISS PBL15 START 248.6661
HIERARCH ISS PBL15 END 248.2979
HIERARCH ISS PBLA15 START 151.427
HIERARCH ISS PBLA15 END 151.5737
HIERARCH ISS PBL16 START 193.1655
HIERARCH ISS PBL16 END 192.9849
HIERARCH ISS PBLA16 START 129.5473
HIERARCH ISS PBLA16 END 129.6753
HIERARCH ISS PBL23 START 302.0545
HIERARCH ISS PBL23 END 302.0553
HIERARCH ISS PBLA23 START 88.7223
HIERARCH ISS PBLA23 END 88.9071
HIERARCH ISS PBL24 START 246.4158
HIERARCH ISS PBL24 END 246.4067
HIERARCH ISS PBLA24 START 95.2861
HIERARCH ISS PBLA24 END 95.4564
HIERARCH ISS PBL25 START 222.2312
HIERARCH ISS PBL25 END 221.8862
HIERARCH ISS PBLA25 START 155.7392
HIERARCH ISS PBLA25 END 155.892
HIERARCH ISS PBL26 START 161.9147
HIERARCH ISS PBL26 END 161.7539
HIERARCH ISS PBLA26 START 131.4657
HIERARCH ISS PBLA26 END 131.5943
HIERARCH ISS PBL34 START 63.8077
HIERARCH ISS PBL34 END 63.7825
HIERARCH ISS PBLA34 START -117.4738
HIERARCH ISS PBLA34 END -117.2374
HIERARCH ISS PBL35 START 296.991
HIERARCH ISS PBL35 END 296.7547
HIERARCH ISS PBLA35 START -134.819
HIERARCH ISS PBLA35 END -134.5802
HIERARCH ISS PBL36 START 213.585
HIERARCH ISS PBL36 END 213.4786
HIERARCH ISS PBLA36 START -122.2432
HIERARCH ISS PBLA36 END -122.0049
HIERARCH ISS PBL45 START 236.8501
HIERARCH ISS PBL45 END 236.6369
HIERARCH ISS PBLA45 START -139.4257
HIERARCH ISS PBLA45 END -139.1886
HIERARCH ISS PBL46 START 150.0921
HIERARCH ISS PBL46 END 150.0104
HIERARCH ISS PBLA46 START -124.2688
HIERARCH ISS PBLA46 END -124.0301
HIERARCH ISS PBL56 START 100.0012
HIERARCH ISS PBL56 END 99.8718
HIERARCH ISS PBLA56 START 17.4684
HIERARCH ISS PBLA56 END 17.6847
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1