Exposure
ID
SPICA.2025-09-15T10-39-22_1
Header ID
SPICA.2025-09-15T10-39-22
Date updated
2025-09-15 10:38:16 UTC+0000
Release date
None
UTC Start
2025-09-15 10:38:16.982
UTC End
2025-09-15 10:39:16.982
MJD Start
60933.443252105
MJD End
60933.44394654943
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
70452
Category
science
Program ID
S01/S02
Program Title
TBD
Program Type
Normal
PI / COI
ligi/vrard
Target
ID
47884
Name
HD_22049
RA
53.23269
DEC
-9.458259
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.5846 24.5854 90.3300 90.5423
S1-E1 282.4536 281.9654 52.6158 52.7011
S1-E2 227.2523 226.8799 60.3990 60.5203
S1-W1 191.7499 192.3864 132.4317 132.5943
S1-W2 145.8638 146.0287 103.2793 103.5065
S2-E1 263.4351 262.9828 49.3431 49.4133
S2-E2 206.3116 205.9607 56.9904 57.0963
S2-W1 174.2904 174.9078 137.8583 137.9966
S2-W2 122.0289 122.1945 105.8669 106.0936
E1-E2 65.0374 64.9922 -155.6265 -155.6531
E1-W1 312.0829 312.2151 -164.5943 -164.6455
E1-W2 220.9648 220.8782 -158.0855 -158.1211
E2-W1 248.0479 248.2297 -166.9367 -166.9910
E2-W2 156.0123 155.9715 -159.1104 -159.1492
W1-W2 95.8721 96.1025 0.2609 0.2158
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60933.443252105
PI-COI ligi/vrard
HIERARCH OBS TARG NAME HD_22049
HIERARCH OBS RA 53.23269
HIERARCH OBS DEC -9.458259
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 24.5846
HIERARCH ISS PBL12 END 24.5854
HIERARCH ISS PBLA12 START 90.33
HIERARCH ISS PBLA12 END 90.5423
HIERARCH ISS PBL13 START 282.4536
HIERARCH ISS PBL13 END 281.9654
HIERARCH ISS PBLA13 START 52.6158
HIERARCH ISS PBLA13 END 52.7011
HIERARCH ISS PBL14 START 227.2523
HIERARCH ISS PBL14 END 226.8799
HIERARCH ISS PBLA14 START 60.399
HIERARCH ISS PBLA14 END 60.5203
HIERARCH ISS PBL15 START 191.7499
HIERARCH ISS PBL15 END 192.3864
HIERARCH ISS PBLA15 START 132.4317
HIERARCH ISS PBLA15 END 132.5943
HIERARCH ISS PBL16 START 145.8638
HIERARCH ISS PBL16 END 146.0287
HIERARCH ISS PBLA16 START 103.2793
HIERARCH ISS PBLA16 END 103.5065
HIERARCH ISS PBL23 START 263.4351
HIERARCH ISS PBL23 END 262.9828
HIERARCH ISS PBLA23 START 49.3431
HIERARCH ISS PBLA23 END 49.4133
HIERARCH ISS PBL24 START 206.3116
HIERARCH ISS PBL24 END 205.9607
HIERARCH ISS PBLA24 START 56.9904
HIERARCH ISS PBLA24 END 57.0963
HIERARCH ISS PBL25 START 174.2904
HIERARCH ISS PBL25 END 174.9078
HIERARCH ISS PBLA25 START 137.8583
HIERARCH ISS PBLA25 END 137.9966
HIERARCH ISS PBL26 START 122.0289
HIERARCH ISS PBL26 END 122.1945
HIERARCH ISS PBLA26 START 105.8669
HIERARCH ISS PBLA26 END 106.0936
HIERARCH ISS PBL34 START 65.0374
HIERARCH ISS PBL34 END 64.9922
HIERARCH ISS PBLA34 START -155.6265
HIERARCH ISS PBLA34 END -155.6531
HIERARCH ISS PBL35 START 312.0829
HIERARCH ISS PBL35 END 312.2151
HIERARCH ISS PBLA35 START -164.5943
HIERARCH ISS PBLA35 END -164.6455
HIERARCH ISS PBL36 START 220.9648
HIERARCH ISS PBL36 END 220.8782
HIERARCH ISS PBLA36 START -158.0855
HIERARCH ISS PBLA36 END -158.1211
HIERARCH ISS PBL45 START 248.0479
HIERARCH ISS PBL45 END 248.2297
HIERARCH ISS PBLA45 START -166.9367
HIERARCH ISS PBLA45 END -166.991
HIERARCH ISS PBL46 START 156.0123
HIERARCH ISS PBL46 END 155.9715
HIERARCH ISS PBLA46 START -159.1104
HIERARCH ISS PBLA46 END -159.1492
HIERARCH ISS PBL56 START 95.8721
HIERARCH ISS PBL56 END 96.1025
HIERARCH ISS PBLA56 START 0.2609
HIERARCH ISS PBLA56 END 0.2158
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1