Exposure
ID
SPICA.2025-06-06T09-27-31_1
Header ID
SPICA.2025-06-06T09-27-31
Date updated
2025-06-06 09:26:26 UTC+0000
Release date
None
UTC Start
2025-06-06 09:26:26.623
UTC End
2025-06-06 09:27:26.623
MJD Start
60832.3933636897
MJD End
60832.39405813413
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
68330
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.2036 25.2006 96.7097 96.9165
S1-E1 258.2769 258.4087 54.4087 54.6315
S1-E2 210.7897 210.8775 63.9490 64.1638
S1-W1 245.2391 245.1478 128.7933 129.0307
S1-W2 164.1802 164.1340 108.3409 108.5565
S2-E1 240.2354 240.3639 50.3597 50.5865
S2-E2 190.0849 190.1728 59.8346 60.0527
S2-W1 224.2847 224.2038 132.2151 132.4563
S2-W2 139.5867 139.5444 110.4271 110.6446
E1-E2 61.3269 61.3518 -160.3192 -160.0637
E1-W1 304.5485 304.6302 -176.4447 -176.1818
E1-W2 209.1223 209.2008 -164.9821 -164.7241
E2-W1 246.2243 246.2797 179.5886 179.8525
E2-W2 148.0823 148.1357 -166.9115 -166.6524
W1-W2 107.9199 107.9204 -19.0938 -18.8298
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 60832.3933636897
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
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 25.2036
HIERARCH ISS PBL12 END 25.2006
HIERARCH ISS PBLA12 START 96.7097
HIERARCH ISS PBLA12 END 96.9165
HIERARCH ISS PBL13 START 258.2769
HIERARCH ISS PBL13 END 258.4087
HIERARCH ISS PBLA13 START 54.4087
HIERARCH ISS PBLA13 END 54.6315
HIERARCH ISS PBL14 START 210.7897
HIERARCH ISS PBL14 END 210.8775
HIERARCH ISS PBLA14 START 63.949
HIERARCH ISS PBLA14 END 64.1638
HIERARCH ISS PBL15 START 245.2391
HIERARCH ISS PBL15 END 245.1478
HIERARCH ISS PBLA15 START 128.7933
HIERARCH ISS PBLA15 END 129.0307
HIERARCH ISS PBL16 START 164.1802
HIERARCH ISS PBL16 END 164.134
HIERARCH ISS PBLA16 START 108.3409
HIERARCH ISS PBLA16 END 108.5565
HIERARCH ISS PBL23 START 240.2354
HIERARCH ISS PBL23 END 240.3639
HIERARCH ISS PBLA23 START 50.3597
HIERARCH ISS PBLA23 END 50.5865
HIERARCH ISS PBL24 START 190.0849
HIERARCH ISS PBL24 END 190.1728
HIERARCH ISS PBLA24 START 59.8346
HIERARCH ISS PBLA24 END 60.0527
HIERARCH ISS PBL25 START 224.2847
HIERARCH ISS PBL25 END 224.2038
HIERARCH ISS PBLA25 START 132.2151
HIERARCH ISS PBLA25 END 132.4563
HIERARCH ISS PBL26 START 139.5867
HIERARCH ISS PBL26 END 139.5444
HIERARCH ISS PBLA26 START 110.4271
HIERARCH ISS PBLA26 END 110.6446
HIERARCH ISS PBL34 START 61.3269
HIERARCH ISS PBL34 END 61.3518
HIERARCH ISS PBLA34 START -160.3192
HIERARCH ISS PBLA34 END -160.0637
HIERARCH ISS PBL35 START 304.5485
HIERARCH ISS PBL35 END 304.6302
HIERARCH ISS PBLA35 START -176.4447
HIERARCH ISS PBLA35 END -176.1818
HIERARCH ISS PBL36 START 209.1223
HIERARCH ISS PBL36 END 209.2008
HIERARCH ISS PBLA36 START -164.9821
HIERARCH ISS PBLA36 END -164.7241
HIERARCH ISS PBL45 START 246.2243
HIERARCH ISS PBL45 END 246.2797
HIERARCH ISS PBLA45 START 179.5886
HIERARCH ISS PBLA45 END 179.8525
HIERARCH ISS PBL46 START 148.0823
HIERARCH ISS PBL46 END 148.1357
HIERARCH ISS PBLA46 START -166.9115
HIERARCH ISS PBLA46 END -166.6524
HIERARCH ISS PBL56 START 107.9199
HIERARCH ISS PBL56 END 107.9204
HIERARCH ISS PBLA56 START -19.0938
HIERARCH ISS PBLA56 END -18.8298
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1