Exposure
ID
SPICA.2025-08-13T08-13-06_1
Header ID
SPICA.2025-08-13T08-13-06
Date updated
2025-08-13 08:12:01 UTC+0000
Release date
None
UTC Start
2025-08-13 08:12:01.876
UTC End
2025-08-13 08:13:01.876
MJD Start
60900.3416883827
MJD End
60900.34238282713
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
70048
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51972
Name
HD_208108
RA
328.4058
DEC
19.66844
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1406 33.1464 99.2420 99.3936
S1-E1 320.8781 320.7345 66.2222 66.3719
S1-E2 270.1068 270.0229 74.1164 74.2706
S1-W1 269.9243 270.1183 129.5900 129.7310
S1-W2 204.6843 204.7584 108.9598 109.1112
S2-E1 293.6461 293.4988 62.6963 62.8434
S2-E2 240.5140 240.4245 70.7623 70.9150
S2-W1 241.9050 242.0904 133.5592 133.6965
S2-W2 172.1101 172.1785 110.8223 110.9733
E1-E2 64.9648 64.9228 -148.6007 -148.4867
E1-W1 313.3236 313.2724 -164.1394 -164.0454
E1-W2 219.9554 219.8396 -152.9405 -152.8338
E2-W1 251.3366 251.3326 -168.1100 -168.0185
E2-W2 155.2548 155.1817 -154.7550 -154.6510
W1-W2 106.4995 106.5756 -7.7875 -7.6906
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 60900.3416883827
PI-COI spica
HIERARCH OBS TARG NAME HD_208108
HIERARCH OBS RA 328.4058
HIERARCH OBS DEC 19.66844
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 33.1406
HIERARCH ISS PBL12 END 33.1464
HIERARCH ISS PBLA12 START 99.242
HIERARCH ISS PBLA12 END 99.3936
HIERARCH ISS PBL13 START 320.8781
HIERARCH ISS PBL13 END 320.7345
HIERARCH ISS PBLA13 START 66.2222
HIERARCH ISS PBLA13 END 66.3719
HIERARCH ISS PBL14 START 270.1068
HIERARCH ISS PBL14 END 270.0229
HIERARCH ISS PBLA14 START 74.1164
HIERARCH ISS PBLA14 END 74.2706
HIERARCH ISS PBL15 START 269.9243
HIERARCH ISS PBL15 END 270.1183
HIERARCH ISS PBLA15 START 129.59
HIERARCH ISS PBLA15 END 129.731
HIERARCH ISS PBL16 START 204.6843
HIERARCH ISS PBL16 END 204.7584
HIERARCH ISS PBLA16 START 108.9598
HIERARCH ISS PBLA16 END 109.1112
HIERARCH ISS PBL23 START 293.6461
HIERARCH ISS PBL23 END 293.4988
HIERARCH ISS PBLA23 START 62.6963
HIERARCH ISS PBLA23 END 62.8434
HIERARCH ISS PBL24 START 240.514
HIERARCH ISS PBL24 END 240.4245
HIERARCH ISS PBLA24 START 70.7623
HIERARCH ISS PBLA24 END 70.915
HIERARCH ISS PBL25 START 241.905
HIERARCH ISS PBL25 END 242.0904
HIERARCH ISS PBLA25 START 133.5592
HIERARCH ISS PBLA25 END 133.6965
HIERARCH ISS PBL26 START 172.1101
HIERARCH ISS PBL26 END 172.1785
HIERARCH ISS PBLA26 START 110.8223
HIERARCH ISS PBLA26 END 110.9733
HIERARCH ISS PBL34 START 64.9648
HIERARCH ISS PBL34 END 64.9228
HIERARCH ISS PBLA34 START -148.6007
HIERARCH ISS PBLA34 END -148.4867
HIERARCH ISS PBL35 START 313.3236
HIERARCH ISS PBL35 END 313.2724
HIERARCH ISS PBLA35 START -164.1394
HIERARCH ISS PBLA35 END -164.0454
HIERARCH ISS PBL36 START 219.9554
HIERARCH ISS PBL36 END 219.8396
HIERARCH ISS PBLA36 START -152.9405
HIERARCH ISS PBLA36 END -152.8338
HIERARCH ISS PBL45 START 251.3366
HIERARCH ISS PBL45 END 251.3326
HIERARCH ISS PBLA45 START -168.11
HIERARCH ISS PBLA45 END -168.0185
HIERARCH ISS PBL46 START 155.2548
HIERARCH ISS PBL46 END 155.1817
HIERARCH ISS PBLA46 START -154.755
HIERARCH ISS PBLA46 END -154.651
HIERARCH ISS PBL56 START 106.4995
HIERARCH ISS PBL56 END 106.5756
HIERARCH ISS PBLA56 START -7.7875
HIERARCH ISS PBLA56 END -7.6906
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1