Exposure
ID
SPICA.2025-06-06T09-24-13_1
Header ID
SPICA.2025-06-06T09-24-13
Date updated
2025-06-06 09:23:08 UTC+0000
Release date
None
UTC Start
2025-06-06 09:23:08.306
UTC End
2025-06-06 09:24:08.306
MJD Start
60832.3910683553
MJD End
60832.39176279973
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 25.2121 25.2094 96.0779 96.2847
S1-E1 257.8691 258.0035 53.7277 53.9507
S1-E2 210.5170 210.6071 63.2927 63.5076
S1-W1 245.5143 245.4248 128.0684 128.3057
S1-W2 164.3178 164.2733 107.6827 107.8982
S2-E1 239.8385 239.9692 49.6668 49.8938
S2-E2 189.8126 189.9025 59.1681 59.3864
S2-W1 224.5286 224.4492 131.4788 131.7199
S2-W2 139.7131 139.6721 109.7630 109.9804
E1-E2 61.2503 61.2755 -161.1000 -160.8443
E1-W1 304.2968 304.3796 -177.2480 -176.9849
E1-W2 208.8806 208.9601 -165.7707 -165.5124
E2-W1 246.0534 246.1097 178.7821 179.0463
E2-W2 147.9178 147.9719 -167.7030 -167.4437
W1-W2 107.9178 107.9186 -19.9000 -19.6360
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 60832.3910683553
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 25.2121
HIERARCH ISS PBL12 END 25.2094
HIERARCH ISS PBLA12 START 96.0779
HIERARCH ISS PBLA12 END 96.2847
HIERARCH ISS PBL13 START 257.8691
HIERARCH ISS PBL13 END 258.0035
HIERARCH ISS PBLA13 START 53.7277
HIERARCH ISS PBLA13 END 53.9507
HIERARCH ISS PBL14 START 210.517
HIERARCH ISS PBL14 END 210.6071
HIERARCH ISS PBLA14 START 63.2927
HIERARCH ISS PBLA14 END 63.5076
HIERARCH ISS PBL15 START 245.5143
HIERARCH ISS PBL15 END 245.4248
HIERARCH ISS PBLA15 START 128.0684
HIERARCH ISS PBLA15 END 128.3057
HIERARCH ISS PBL16 START 164.3178
HIERARCH ISS PBL16 END 164.2733
HIERARCH ISS PBLA16 START 107.6827
HIERARCH ISS PBLA16 END 107.8982
HIERARCH ISS PBL23 START 239.8385
HIERARCH ISS PBL23 END 239.9692
HIERARCH ISS PBLA23 START 49.6668
HIERARCH ISS PBLA23 END 49.8938
HIERARCH ISS PBL24 START 189.8126
HIERARCH ISS PBL24 END 189.9025
HIERARCH ISS PBLA24 START 59.1681
HIERARCH ISS PBLA24 END 59.3864
HIERARCH ISS PBL25 START 224.5286
HIERARCH ISS PBL25 END 224.4492
HIERARCH ISS PBLA25 START 131.4788
HIERARCH ISS PBLA25 END 131.7199
HIERARCH ISS PBL26 START 139.7131
HIERARCH ISS PBL26 END 139.6721
HIERARCH ISS PBLA26 START 109.763
HIERARCH ISS PBLA26 END 109.9804
HIERARCH ISS PBL34 START 61.2503
HIERARCH ISS PBL34 END 61.2755
HIERARCH ISS PBLA34 START -161.1
HIERARCH ISS PBLA34 END -160.8443
HIERARCH ISS PBL35 START 304.2968
HIERARCH ISS PBL35 END 304.3796
HIERARCH ISS PBLA35 START -177.248
HIERARCH ISS PBLA35 END -176.9849
HIERARCH ISS PBL36 START 208.8806
HIERARCH ISS PBL36 END 208.9601
HIERARCH ISS PBLA36 START -165.7707
HIERARCH ISS PBLA36 END -165.5124
HIERARCH ISS PBL45 START 246.0534
HIERARCH ISS PBL45 END 246.1097
HIERARCH ISS PBLA45 START 178.7821
HIERARCH ISS PBLA45 END 179.0463
HIERARCH ISS PBL46 START 147.9178
HIERARCH ISS PBL46 END 147.9719
HIERARCH ISS PBLA46 START -167.703
HIERARCH ISS PBLA46 END -167.4437
HIERARCH ISS PBL56 START 107.9178
HIERARCH ISS PBL56 END 107.9186
HIERARCH ISS PBLA56 START -19.9
HIERARCH ISS PBLA56 END -19.636
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1