Exposure
ID
SPICA.2025-06-06T09-31-56_1
Header ID
SPICA.2025-06-06T09-31-56
Date updated
2025-06-06 09:30:51 UTC+0000
Release date
None
UTC Start
2025-06-06 09:30:51.039
UTC End
2025-06-06 09:31:51.039
MJD Start
60832.39642406
MJD End
60832.397118504436
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 25.1908 25.1874 97.5521 97.7591
S1-E1 258.8086 258.9370 55.3158 55.5384
S1-E2 211.1427 211.2275 64.8235 65.0382
S1-W1 244.8637 244.7700 129.7604 129.9981
S1-W2 163.9889 163.9405 109.2189 109.4346
S2-E1 240.7541 240.8796 51.2826 51.5091
S2-E2 190.4388 190.5241 60.7224 60.9403
S2-W1 223.9522 223.8693 133.1976 133.4389
S2-W2 139.4116 139.3675 111.3130 111.5306
E1-E2 61.4276 61.4520 -159.2793 -159.0241
E1-W1 304.8785 304.9585 -175.3746 -175.1120
E1-W2 209.4398 209.5169 -163.9318 -163.6740
E2-W1 246.4479 246.5020 -179.3370 -179.0733
E2-W2 148.2984 148.3508 -165.8572 -165.5985
W1-W2 107.9211 107.9211 -18.0191 -17.7552
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 60832.39642406
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 25.1908
HIERARCH ISS PBL12 END 25.1874
HIERARCH ISS PBLA12 START 97.5521
HIERARCH ISS PBLA12 END 97.7591
HIERARCH ISS PBL13 START 258.8086
HIERARCH ISS PBL13 END 258.937
HIERARCH ISS PBLA13 START 55.3158
HIERARCH ISS PBLA13 END 55.5384
HIERARCH ISS PBL14 START 211.1427
HIERARCH ISS PBL14 END 211.2275
HIERARCH ISS PBLA14 START 64.8235
HIERARCH ISS PBLA14 END 65.0382
HIERARCH ISS PBL15 START 244.8637
HIERARCH ISS PBL15 END 244.77
HIERARCH ISS PBLA15 START 129.7604
HIERARCH ISS PBLA15 END 129.9981
HIERARCH ISS PBL16 START 163.9889
HIERARCH ISS PBL16 END 163.9405
HIERARCH ISS PBLA16 START 109.2189
HIERARCH ISS PBLA16 END 109.4346
HIERARCH ISS PBL23 START 240.7541
HIERARCH ISS PBL23 END 240.8796
HIERARCH ISS PBLA23 START 51.2826
HIERARCH ISS PBLA23 END 51.5091
HIERARCH ISS PBL24 START 190.4388
HIERARCH ISS PBL24 END 190.5241
HIERARCH ISS PBLA24 START 60.7224
HIERARCH ISS PBLA24 END 60.9403
HIERARCH ISS PBL25 START 223.9522
HIERARCH ISS PBL25 END 223.8693
HIERARCH ISS PBLA25 START 133.1976
HIERARCH ISS PBLA25 END 133.4389
HIERARCH ISS PBL26 START 139.4116
HIERARCH ISS PBL26 END 139.3675
HIERARCH ISS PBLA26 START 111.313
HIERARCH ISS PBLA26 END 111.5306
HIERARCH ISS PBL34 START 61.4276
HIERARCH ISS PBL34 END 61.452
HIERARCH ISS PBLA34 START -159.2793
HIERARCH ISS PBLA34 END -159.0241
HIERARCH ISS PBL35 START 304.8785
HIERARCH ISS PBL35 END 304.9585
HIERARCH ISS PBLA35 START -175.3746
HIERARCH ISS PBLA35 END -175.112
HIERARCH ISS PBL36 START 209.4398
HIERARCH ISS PBL36 END 209.5169
HIERARCH ISS PBLA36 START -163.9318
HIERARCH ISS PBLA36 END -163.674
HIERARCH ISS PBL45 START 246.4479
HIERARCH ISS PBL45 END 246.502
HIERARCH ISS PBLA45 START -179.337
HIERARCH ISS PBLA45 END -179.0733
HIERARCH ISS PBL46 START 148.2984
HIERARCH ISS PBL46 END 148.3508
HIERARCH ISS PBLA46 START -165.8572
HIERARCH ISS PBLA46 END -165.5985
HIERARCH ISS PBL56 START 107.9211
HIERARCH ISS PBL56 END 107.9211
HIERARCH ISS PBLA56 START -18.0191
HIERARCH ISS PBLA56 END -17.7552
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1