Exposure
ID
SPICA.2025-12-13T09-18-32_1
Header ID
SPICA.2025-12-13T09-18-32
Date updated
2025-12-13 09:17:27 UTC+0000
Release date
None
UTC Start
2025-12-13 09:17:27.836
UTC End
2025-12-13 09:18:27.836
MJD Start
61022.3871277343
MJD End
61022.38782217873
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
17.38276
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.96034
Observation
ID
72269
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53674
Name
HD_56169
RA
109.6332
DEC
49.46475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.8356 32.8323 96.6994 96.8569
S1-E1 319.8967 320.0111 63.4785 63.6435
S1-E2 268.9181 268.9898 71.3849 71.5455
S1-W1 276.2635 276.1998 125.5787 125.7665
S1-W2 205.2909 205.2489 106.1940 106.3600
S2-E1 292.9805 293.0947 59.9582 60.1256
S2-E2 239.6472 239.7209 68.0262 68.1886
S2-W1 248.0189 247.9675 129.2448 129.4365
S2-W2 172.9900 172.9522 107.9883 108.1561
E1-E2 65.0716 65.0990 -151.1648 -150.9719
E1-W1 309.7559 309.9007 -168.5400 -168.3393
E1-W2 219.0341 219.1318 -156.0005 -155.8057
E2-W1 248.4148 248.5304 -173.0266 -172.8237
E2-W2 154.2917 154.3618 -158.0380 -157.8423
W1-W2 107.0852 107.1246 -14.9050 -14.6932
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 61022.3871277343
PI-COI spica
HIERARCH OBS TARG NAME HD_56169
HIERARCH OBS RA 109.6332
HIERARCH OBS DEC 49.46475
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 32.8356
HIERARCH ISS PBL12 END 32.8323
HIERARCH ISS PBLA12 START 96.6994
HIERARCH ISS PBLA12 END 96.8569
HIERARCH ISS PBL13 START 319.8967
HIERARCH ISS PBL13 END 320.0111
HIERARCH ISS PBLA13 START 63.4785
HIERARCH ISS PBLA13 END 63.6435
HIERARCH ISS PBL14 START 268.9181
HIERARCH ISS PBL14 END 268.9898
HIERARCH ISS PBLA14 START 71.3849
HIERARCH ISS PBLA14 END 71.5455
HIERARCH ISS PBL15 START 276.2635
HIERARCH ISS PBL15 END 276.1998
HIERARCH ISS PBLA15 START 125.5787
HIERARCH ISS PBLA15 END 125.7665
HIERARCH ISS PBL16 START 205.2909
HIERARCH ISS PBL16 END 205.2489
HIERARCH ISS PBLA16 START 106.194
HIERARCH ISS PBLA16 END 106.36
HIERARCH ISS PBL23 START 292.9805
HIERARCH ISS PBL23 END 293.0947
HIERARCH ISS PBLA23 START 59.9582
HIERARCH ISS PBLA23 END 60.1256
HIERARCH ISS PBL24 START 239.6472
HIERARCH ISS PBL24 END 239.7209
HIERARCH ISS PBLA24 START 68.0262
HIERARCH ISS PBLA24 END 68.1886
HIERARCH ISS PBL25 START 248.0189
HIERARCH ISS PBL25 END 247.9675
HIERARCH ISS PBLA25 START 129.2448
HIERARCH ISS PBLA25 END 129.4365
HIERARCH ISS PBL26 START 172.99
HIERARCH ISS PBL26 END 172.9522
HIERARCH ISS PBLA26 START 107.9883
HIERARCH ISS PBLA26 END 108.1561
HIERARCH ISS PBL34 START 65.0716
HIERARCH ISS PBL34 END 65.099
HIERARCH ISS PBLA34 START -151.1648
HIERARCH ISS PBLA34 END -150.9719
HIERARCH ISS PBL35 START 309.7559
HIERARCH ISS PBL35 END 309.9007
HIERARCH ISS PBLA35 START -168.54
HIERARCH ISS PBLA35 END -168.3393
HIERARCH ISS PBL36 START 219.0341
HIERARCH ISS PBL36 END 219.1318
HIERARCH ISS PBLA36 START -156.0005
HIERARCH ISS PBLA36 END -155.8057
HIERARCH ISS PBL45 START 248.4148
HIERARCH ISS PBL45 END 248.5304
HIERARCH ISS PBLA45 START -173.0266
HIERARCH ISS PBLA45 END -172.8237
HIERARCH ISS PBL46 START 154.2917
HIERARCH ISS PBL46 END 154.3618
HIERARCH ISS PBLA46 START -158.038
HIERARCH ISS PBLA46 END -157.8423
HIERARCH ISS PBL56 START 107.0852
HIERARCH ISS PBL56 END 107.1246
HIERARCH ISS PBLA56 START -14.905
HIERARCH ISS PBLA56 END -14.6932
HIERARCH CHARA TAU0 17.38276
HIERARCH CHARA SEEING 0.96034