Exposure
ID
SPICA.2025-06-06T09-23-07_1
Header ID
SPICA.2025-06-06T09-23-07
Date updated
2025-06-06 09:22:02 UTC+0000
Release date
None
UTC Start
2025-06-06 09:22:02.185
UTC End
2025-06-06 09:23:02.185
MJD Start
60832.3903030696
MJD End
60832.390997514034
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 25.2148 25.2122 95.8673 96.0741
S1-E1 257.7315 257.8667 53.5005 53.7236
S1-E2 210.4246 210.5154 63.0737 63.2887
S1-W1 245.6049 245.5159 127.8268 128.0640
S1-W2 164.3625 164.3186 107.4632 107.6787
S2-E1 239.7046 239.8361 49.4357 49.6627
S2-E2 189.7205 189.8110 58.9458 59.1641
S2-W1 224.6089 224.5301 131.2334 131.4744
S2-W2 139.7543 139.7138 109.5416 109.7590
E1-E2 61.2246 61.2499 -161.3605 -161.1047
E1-W1 304.2121 304.2953 -177.5159 -177.2528
E1-W2 208.7993 208.8791 -166.0338 -165.7754
E2-W1 245.9958 246.0524 178.5131 178.7773
E2-W2 147.8625 147.9168 -167.9671 -167.7077
W1-W2 107.9168 107.9178 -20.1689 -19.9049
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 60832.3903030696
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 25.2148
HIERARCH ISS PBL12 END 25.2122
HIERARCH ISS PBLA12 START 95.8673
HIERARCH ISS PBLA12 END 96.0741
HIERARCH ISS PBL13 START 257.7315
HIERARCH ISS PBL13 END 257.8667
HIERARCH ISS PBLA13 START 53.5005
HIERARCH ISS PBLA13 END 53.7236
HIERARCH ISS PBL14 START 210.4246
HIERARCH ISS PBL14 END 210.5154
HIERARCH ISS PBLA14 START 63.0737
HIERARCH ISS PBLA14 END 63.2887
HIERARCH ISS PBL15 START 245.6049
HIERARCH ISS PBL15 END 245.5159
HIERARCH ISS PBLA15 START 127.8268
HIERARCH ISS PBLA15 END 128.064
HIERARCH ISS PBL16 START 164.3625
HIERARCH ISS PBL16 END 164.3186
HIERARCH ISS PBLA16 START 107.4632
HIERARCH ISS PBLA16 END 107.6787
HIERARCH ISS PBL23 START 239.7046
HIERARCH ISS PBL23 END 239.8361
HIERARCH ISS PBLA23 START 49.4357
HIERARCH ISS PBLA23 END 49.6627
HIERARCH ISS PBL24 START 189.7205
HIERARCH ISS PBL24 END 189.811
HIERARCH ISS PBLA24 START 58.9458
HIERARCH ISS PBLA24 END 59.1641
HIERARCH ISS PBL25 START 224.6089
HIERARCH ISS PBL25 END 224.5301
HIERARCH ISS PBLA25 START 131.2334
HIERARCH ISS PBLA25 END 131.4744
HIERARCH ISS PBL26 START 139.7543
HIERARCH ISS PBL26 END 139.7138
HIERARCH ISS PBLA26 START 109.5416
HIERARCH ISS PBLA26 END 109.759
HIERARCH ISS PBL34 START 61.2246
HIERARCH ISS PBL34 END 61.2499
HIERARCH ISS PBLA34 START -161.3605
HIERARCH ISS PBLA34 END -161.1047
HIERARCH ISS PBL35 START 304.2121
HIERARCH ISS PBL35 END 304.2953
HIERARCH ISS PBLA35 START -177.5159
HIERARCH ISS PBLA35 END -177.2528
HIERARCH ISS PBL36 START 208.7993
HIERARCH ISS PBL36 END 208.8791
HIERARCH ISS PBLA36 START -166.0338
HIERARCH ISS PBLA36 END -165.7754
HIERARCH ISS PBL45 START 245.9958
HIERARCH ISS PBL45 END 246.0524
HIERARCH ISS PBLA45 START 178.5131
HIERARCH ISS PBLA45 END 178.7773
HIERARCH ISS PBL46 START 147.8625
HIERARCH ISS PBL46 END 147.9168
HIERARCH ISS PBLA46 START -167.9671
HIERARCH ISS PBLA46 END -167.7077
HIERARCH ISS PBL56 START 107.9168
HIERARCH ISS PBL56 END 107.9178
HIERARCH ISS PBLA56 START -20.1689
HIERARCH ISS PBLA56 END -19.9049
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1