Exposure
ID
SPICA.2025-10-06T10-55-27_1
Header ID
SPICA.2025-10-06T10-55-27
Date updated
2025-10-06 10:54:21 UTC+0000
Release date
None
UTC Start
2025-10-06 10:54:21.878
UTC End
2025-10-06 10:55:21.878
MJD Start
60954.4544198851
MJD End
60954.45511432953
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 18.8946 18.8779 82.1260 82.3956
S1-E1 267.5870 266.9868 45.1910 45.2170
S1-E2 207.7852 207.2796 51.5884 51.6611
S1-W1 134.3828 135.2022 140.1122 140.2988
S1-W2 103.8561 103.9757 98.3892 98.7237
S2-E1 252.7394 252.2038 42.6163 42.6245
S2-E2 191.7518 191.2966 48.7186 48.7703
S2-W1 125.3940 126.1889 147.4527 147.5797
S2-W2 85.8807 86.0230 101.9217 102.2609
E1-E2 65.3353 65.3012 -155.5631 -155.6531
E1-W1 309.5659 309.7681 -160.4353 -160.5522
E1-W2 221.5696 221.5251 -156.8529 -156.9515
E2-W1 244.5296 244.7690 -161.7357 -161.8577
E2-W2 156.2578 156.2476 -157.3921 -157.4942
W1-W2 89.5065 89.7650 10.6665 10.5320
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S02
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.4544198851
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 18.8946
HIERARCH ISS PBL12 END 18.8779
HIERARCH ISS PBLA12 START 82.126
HIERARCH ISS PBLA12 END 82.3956
HIERARCH ISS PBL13 START 267.587
HIERARCH ISS PBL13 END 266.9868
HIERARCH ISS PBLA13 START 45.191
HIERARCH ISS PBLA13 END 45.217
HIERARCH ISS PBL14 START 207.7852
HIERARCH ISS PBL14 END 207.2796
HIERARCH ISS PBLA14 START 51.5884
HIERARCH ISS PBLA14 END 51.6611
HIERARCH ISS PBL15 START 134.3828
HIERARCH ISS PBL15 END 135.2022
HIERARCH ISS PBLA15 START 140.1122
HIERARCH ISS PBLA15 END 140.2988
HIERARCH ISS PBL16 START 103.8561
HIERARCH ISS PBL16 END 103.9757
HIERARCH ISS PBLA16 START 98.3892
HIERARCH ISS PBLA16 END 98.7237
HIERARCH ISS PBL23 START 252.7394
HIERARCH ISS PBL23 END 252.2038
HIERARCH ISS PBLA23 START 42.6163
HIERARCH ISS PBLA23 END 42.6245
HIERARCH ISS PBL24 START 191.7518
HIERARCH ISS PBL24 END 191.2966
HIERARCH ISS PBLA24 START 48.7186
HIERARCH ISS PBLA24 END 48.7703
HIERARCH ISS PBL25 START 125.394
HIERARCH ISS PBL25 END 126.1889
HIERARCH ISS PBLA25 START 147.4527
HIERARCH ISS PBLA25 END 147.5797
HIERARCH ISS PBL26 START 85.8807
HIERARCH ISS PBL26 END 86.023
HIERARCH ISS PBLA26 START 101.9217
HIERARCH ISS PBLA26 END 102.2609
HIERARCH ISS PBL34 START 65.3353
HIERARCH ISS PBL34 END 65.3012
HIERARCH ISS PBLA34 START -155.5631
HIERARCH ISS PBLA34 END -155.6531
HIERARCH ISS PBL35 START 309.5659
HIERARCH ISS PBL35 END 309.7681
HIERARCH ISS PBLA35 START -160.4353
HIERARCH ISS PBLA35 END -160.5522
HIERARCH ISS PBL36 START 221.5696
HIERARCH ISS PBL36 END 221.5251
HIERARCH ISS PBLA36 START -156.8529
HIERARCH ISS PBLA36 END -156.9515
HIERARCH ISS PBL45 START 244.5296
HIERARCH ISS PBL45 END 244.769
HIERARCH ISS PBLA45 START -161.7357
HIERARCH ISS PBLA45 END -161.8577
HIERARCH ISS PBL46 START 156.2578
HIERARCH ISS PBL46 END 156.2476
HIERARCH ISS PBLA46 START -157.3921
HIERARCH ISS PBLA46 END -157.4942
HIERARCH ISS PBL56 START 89.5065
HIERARCH ISS PBL56 END 89.765
HIERARCH ISS PBLA56 START 10.6665
HIERARCH ISS PBLA56 END 10.532
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1