Exposure
ID
SPICA.2025-06-12T11-32-02_1
Header ID
SPICA.2025-06-12T11-32-02
Date updated
2025-06-12 11:30:57 UTC+0000
Release date
None
UTC Start
2025-06-12 11:30:57.568
UTC End
2025-06-12 11:31:55.258
MJD Start
60838.4798329647
MJD End
60838.480500673024
Exposure time (s)
57.7
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
63998
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47666
Name
HD_212120
RA
335.2564
DEC
46.53657
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.3126 33.3131 88.8256 88.9827
S1-E1 316.7116 316.8842 56.0178 56.1688
S1-E2 267.9468 268.0565 63.9713 64.1206
S1-W1 278.4981 278.4968 115.9160 116.1130
S1-W2 208.6002 208.5861 97.7230 97.8924
S2-E1 289.2762 289.4503 52.4405 52.5930
S2-E2 238.1317 238.2429 60.6004 60.7503
S2-W1 249.3022 249.3124 119.4047 119.6063
S2-W2 175.7639 175.7508 99.4028 99.5746
E1-E2 63.3294 63.3846 -159.8161 -159.6371
E1-W1 298.9860 299.2924 -177.6749 -177.4799
E1-W2 212.5401 212.7391 -164.7477 -164.5650
E2-W1 239.4969 239.7444 177.6738 177.8735
E2-W2 149.5444 149.6878 -166.8340 -166.6495
W1-W2 103.4119 103.5029 -25.0485 -24.8276
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 60838.4798329647
PI-COI spica
HIERARCH OBS TARG NAME HD_212120
HIERARCH OBS RA 335.2564
HIERARCH OBS DEC 46.53657
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0128199998289347
HIERARCH DET NDIT 4500
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 33.3126
HIERARCH ISS PBL12 END 33.3131
HIERARCH ISS PBLA12 START 88.8256
HIERARCH ISS PBLA12 END 88.9827
HIERARCH ISS PBL13 START 316.7116
HIERARCH ISS PBL13 END 316.8842
HIERARCH ISS PBLA13 START 56.0178
HIERARCH ISS PBLA13 END 56.1688
HIERARCH ISS PBL14 START 267.9468
HIERARCH ISS PBL14 END 268.0565
HIERARCH ISS PBLA14 START 63.9713
HIERARCH ISS PBLA14 END 64.1206
HIERARCH ISS PBL15 START 278.4981
HIERARCH ISS PBL15 END 278.4968
HIERARCH ISS PBLA15 START 115.916
HIERARCH ISS PBLA15 END 116.113
HIERARCH ISS PBL16 START 208.6002
HIERARCH ISS PBL16 END 208.5861
HIERARCH ISS PBLA16 START 97.723
HIERARCH ISS PBLA16 END 97.8924
HIERARCH ISS PBL23 START 289.2762
HIERARCH ISS PBL23 END 289.4503
HIERARCH ISS PBLA23 START 52.4405
HIERARCH ISS PBLA23 END 52.593
HIERARCH ISS PBL24 START 238.1317
HIERARCH ISS PBL24 END 238.2429
HIERARCH ISS PBLA24 START 60.6004
HIERARCH ISS PBLA24 END 60.7503
HIERARCH ISS PBL25 START 249.3022
HIERARCH ISS PBL25 END 249.3124
HIERARCH ISS PBLA25 START 119.4047
HIERARCH ISS PBLA25 END 119.6063
HIERARCH ISS PBL26 START 175.7639
HIERARCH ISS PBL26 END 175.7508
HIERARCH ISS PBLA26 START 99.4028
HIERARCH ISS PBLA26 END 99.5746
HIERARCH ISS PBL34 START 63.3294
HIERARCH ISS PBL34 END 63.3846
HIERARCH ISS PBLA34 START -159.8161
HIERARCH ISS PBLA34 END -159.6371
HIERARCH ISS PBL35 START 298.986
HIERARCH ISS PBL35 END 299.2924
HIERARCH ISS PBLA35 START -177.6749
HIERARCH ISS PBLA35 END -177.4799
HIERARCH ISS PBL36 START 212.5401
HIERARCH ISS PBL36 END 212.7391
HIERARCH ISS PBLA36 START -164.7477
HIERARCH ISS PBLA36 END -164.565
HIERARCH ISS PBL45 START 239.4969
HIERARCH ISS PBL45 END 239.7444
HIERARCH ISS PBLA45 START 177.6738
HIERARCH ISS PBLA45 END 177.8735
HIERARCH ISS PBL46 START 149.5444
HIERARCH ISS PBL46 END 149.6878
HIERARCH ISS PBLA46 START -166.834
HIERARCH ISS PBLA46 END -166.6495
HIERARCH ISS PBL56 START 103.4119
HIERARCH ISS PBL56 END 103.5029
HIERARCH ISS PBLA56 START -25.0485
HIERARCH ISS PBLA56 END -24.8276
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1