Exposure
ID
SPICA.2025-06-15T08-15-24_1
Header ID
SPICA.2025-06-15T08-15-24
Date updated
2025-06-15 08:14:19 UTC+0000
Release date
None
UTC Start
2025-06-15 08:14:19.424
UTC End
2025-06-15 08:15:19.424
MJD Start
60841.3432803713
MJD End
60841.34397481573
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
68346
Category
science
Program ID
S05/S03
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/vrard
Target
ID
50793
Name
HD_170693
RA
276.4964
DEC
65.56348
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.0740 29.0698 96.8546 97.0334
S1-E1 288.8645 289.0232 59.6557 59.8487
S1-E2 239.9403 240.0425 68.3270 68.5123
S1-W1 261.8381 261.7255 127.0838 127.2983
S2-E1 266.2867 266.4434 55.8708 56.0679
S2-E2 214.8454 214.9492 64.6215 64.8099
S2-W1 237.1697 237.0710 130.6222 130.8415
E1-E2 63.0721 63.1058 -155.3423 -155.1095
E1-W1 306.4922 306.6198 -172.4239 -172.1801
E2-W1 246.8984 246.9899 -176.7272 -176.4814
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3432803713
PI-COI ebrahimkutty/vrard
HIERARCH OBS TARG NAME HD_170693
HIERARCH OBS RA 276.4964
HIERARCH OBS DEC 65.56348
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 29.074
HIERARCH ISS PBL12 END 29.0698
HIERARCH ISS PBLA12 START 96.8546
HIERARCH ISS PBLA12 END 97.0334
HIERARCH ISS PBL13 START 288.8645
HIERARCH ISS PBL13 END 289.0232
HIERARCH ISS PBLA13 START 59.6557
HIERARCH ISS PBLA13 END 59.8487
HIERARCH ISS PBL14 START 239.9403
HIERARCH ISS PBL14 END 240.0425
HIERARCH ISS PBLA14 START 68.327
HIERARCH ISS PBLA14 END 68.5123
HIERARCH ISS PBL15 START 261.8381
HIERARCH ISS PBL15 END 261.7255
HIERARCH ISS PBLA15 START 127.0838
HIERARCH ISS PBLA15 END 127.2983
HIERARCH ISS PBL23 START 266.2867
HIERARCH ISS PBL23 END 266.4434
HIERARCH ISS PBLA23 START 55.8708
HIERARCH ISS PBLA23 END 56.0679
HIERARCH ISS PBL24 START 214.8454
HIERARCH ISS PBL24 END 214.9492
HIERARCH ISS PBLA24 START 64.6215
HIERARCH ISS PBLA24 END 64.8099
HIERARCH ISS PBL25 START 237.1697
HIERARCH ISS PBL25 END 237.071
HIERARCH ISS PBLA25 START 130.6222
HIERARCH ISS PBLA25 END 130.8415
HIERARCH ISS PBL34 START 63.0721
HIERARCH ISS PBL34 END 63.1058
HIERARCH ISS PBLA34 START -155.3423
HIERARCH ISS PBLA34 END -155.1095
HIERARCH ISS PBL35 START 306.4922
HIERARCH ISS PBL35 END 306.6198
HIERARCH ISS PBLA35 START -172.4239
HIERARCH ISS PBLA35 END -172.1801
HIERARCH ISS PBL45 START 246.8984
HIERARCH ISS PBL45 END 246.9899
HIERARCH ISS PBLA45 START -176.7272
HIERARCH ISS PBLA45 END -176.4814
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1