Exposure
ID
SPICA.2025-10-06T10-56-33_1
Header ID
SPICA.2025-10-06T10-56-33
Date updated
2025-10-06 10:55:28 UTC+0000
Release date
None
UTC Start
2025-10-06 10:55:28.134
UTC End
2025-10-06 10:56:28.134
MJD Start
60954.4551867385
MJD End
60954.455881182934
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
70809
Category
science
Program ID
S05/S02
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/vrard
Target
ID
52540
Name
HD_38393
RA
86.1158
DEC
-22.44838
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 18.8776 18.8615 82.4011 82.6714
S1-E1 266.9745 266.3720 45.2176 45.2445
S1-E2 207.2693 206.7629 51.6626 51.7365
S1-W1 135.2189 136.0391 140.3025 140.4856
S1-W2 103.9781 104.1024 98.7305 99.0639
S2-E1 252.1929 251.6548 42.6247 42.6337
S2-E2 191.2873 190.8309 48.7713 48.8240
S2-W1 126.2051 126.9994 147.5822 147.7064
S2-W2 86.0259 86.1722 102.2678 102.6054
E1-E2 65.3005 65.2653 -155.6549 -155.7446
E1-W1 309.7722 309.9693 -160.5545 -160.6710
E1-W2 221.5241 221.4759 -156.9535 -157.0518
E2-W1 244.7739 245.0091 -161.8602 -161.9817
E2-W2 156.2474 156.2346 -157.4962 -157.5979
W1-W2 89.7702 90.0272 10.5293 10.3954
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.4551867385
PI-COI ebrahimkutty/vrard
HIERARCH OBS TARG NAME HD_38393
HIERARCH OBS RA 86.1158
HIERARCH OBS DEC -22.44838
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 18.8776
HIERARCH ISS PBL12 END 18.8615
HIERARCH ISS PBLA12 START 82.4011
HIERARCH ISS PBLA12 END 82.6714
HIERARCH ISS PBL13 START 266.9745
HIERARCH ISS PBL13 END 266.372
HIERARCH ISS PBLA13 START 45.2176
HIERARCH ISS PBLA13 END 45.2445
HIERARCH ISS PBL14 START 207.2693
HIERARCH ISS PBL14 END 206.7629
HIERARCH ISS PBLA14 START 51.6626
HIERARCH ISS PBLA14 END 51.7365
HIERARCH ISS PBL15 START 135.2189
HIERARCH ISS PBL15 END 136.0391
HIERARCH ISS PBLA15 START 140.3025
HIERARCH ISS PBLA15 END 140.4856
HIERARCH ISS PBL16 START 103.9781
HIERARCH ISS PBL16 END 104.1024
HIERARCH ISS PBLA16 START 98.7305
HIERARCH ISS PBLA16 END 99.0639
HIERARCH ISS PBL23 START 252.1929
HIERARCH ISS PBL23 END 251.6548
HIERARCH ISS PBLA23 START 42.6247
HIERARCH ISS PBLA23 END 42.6337
HIERARCH ISS PBL24 START 191.2873
HIERARCH ISS PBL24 END 190.8309
HIERARCH ISS PBLA24 START 48.7713
HIERARCH ISS PBLA24 END 48.824
HIERARCH ISS PBL25 START 126.2051
HIERARCH ISS PBL25 END 126.9994
HIERARCH ISS PBLA25 START 147.5822
HIERARCH ISS PBLA25 END 147.7064
HIERARCH ISS PBL26 START 86.0259
HIERARCH ISS PBL26 END 86.1722
HIERARCH ISS PBLA26 START 102.2678
HIERARCH ISS PBLA26 END 102.6054
HIERARCH ISS PBL34 START 65.3005
HIERARCH ISS PBL34 END 65.2653
HIERARCH ISS PBLA34 START -155.6549
HIERARCH ISS PBLA34 END -155.7446
HIERARCH ISS PBL35 START 309.7722
HIERARCH ISS PBL35 END 309.9693
HIERARCH ISS PBLA35 START -160.5545
HIERARCH ISS PBLA35 END -160.671
HIERARCH ISS PBL36 START 221.5241
HIERARCH ISS PBL36 END 221.4759
HIERARCH ISS PBLA36 START -156.9535
HIERARCH ISS PBLA36 END -157.0518
HIERARCH ISS PBL45 START 244.7739
HIERARCH ISS PBL45 END 245.0091
HIERARCH ISS PBLA45 START -161.8602
HIERARCH ISS PBLA45 END -161.9817
HIERARCH ISS PBL46 START 156.2474
HIERARCH ISS PBL46 END 156.2346
HIERARCH ISS PBLA46 START -157.4962
HIERARCH ISS PBLA46 END -157.5979
HIERARCH ISS PBL56 START 89.7702
HIERARCH ISS PBL56 END 90.0272
HIERARCH ISS PBLA56 START 10.5293
HIERARCH ISS PBLA56 END 10.3954
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1