{"id":"vidhyamitra:city-day:indore:2154-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/2154-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2154-12-20","date_display":"December 20, 2154 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2154,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508145.770833,"kali_year":5256,"ahargana":1919680.2708,"sun":{"sidereal_longitude":241.3308,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":63.965,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":182.6342,"elapsed_within_tithi_degrees":2.6342},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.965,"elapsed_within_degrees":10.6316},"yoga":{"number":23,"name":"Śubha","sum_longitude":305.2958},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2154,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508145.770833,"ahargana":1919680.2708,"kali_year":5256,"ayanamsa_lahiri":26.0178,"grahas":{"sun":{"sidereal_longitude":242.06154500000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":63.415144999999995,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":4.3992},"mars":{"sidereal_longitude":149.741845,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":259.457545,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":29.26174500000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":194.57234500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":129.97344499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":346.1011,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":166.1011,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2154,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508145.770833,"kali_year":5256,"ahargana":1919680.2708,"sun":{"sidereal_longitude":241.3308,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":63.965,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":182.6342,"elapsed_within_tithi_degrees":2.6342},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.965,"elapsed_within_degrees":10.6316},"yoga":{"number":23,"name":"Śubha","sum_longitude":305.2958},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.399,"elongation":177.366},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.399,"opposition_distance":2.634}},"eclipse_window_40days":[]},"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"07:03","sunsetLocal":"17:47","solarNoonLocal":"12:25","dayLengthHours":10.739807457199717,"dayLengthDisplay":"10 Hours 44 Mins 23 Secs","nightLengthDisplay":"13 Hours 15 Mins 37 Secs","moonriseLocal":"17:45","moonsetLocal":"07:15","rahuKala":{"name":"Rāhu Kāla","start":"11:04","end":"12:25","startHours":11.069478775808893,"endHours":12.411954707958856,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:06","end":"16:26","startHours":15.096906572258785,"endHours":16.43938250440875,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:23","end":"09:44","startHours":8.384526911508964,"endHours":9.727002843658926,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:54","startHours":9.548006052705599,"endHours":9.905999634612256,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:29","end":"07:47","startHours":7.489542956742319,"endHours":7.775937822267645,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:46","startHours":12.053961126052199,"endHours":12.769948289865512,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:20","startHours":5.610076651732369,"endHours":6.326063815545684,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:09","end":"07:03","startHours":6.147067024592355,"endHours":7.042050979358998,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:55","startHours":14.201922617492144,"endHours":14.91790978130546,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.581858436558715,"endHours":17.981858436558714,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:14","startHours":17.781858436558714,"endHours":18.229350413942036,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.531858436558714,"endHours":19.281858436558714,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:46","startHours":24.053961126052197,"endHours":24.769948289865514,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:03","end":"08:23","startHours":7.042050979358998,"endHours":8.384526911508964,"quality":"neutral"},{"name":"Labha","start":"08:23","end":"09:44","startHours":8.384526911508964,"endHours":9.727002843658926,"quality":"auspicious"},{"name":"Amṛta","start":"09:44","end":"11:04","startHours":9.727002843658926,"endHours":11.069478775808893,"quality":"auspicious"},{"name":"Kāla","start":"11:04","end":"12:25","startHours":11.069478775808893,"endHours":12.411954707958856,"quality":"inauspicious"},{"name":"Śubha","start":"12:25","end":"13:45","startHours":12.411954707958856,"endHours":13.754430640108822,"quality":"auspicious"},{"name":"Roga","start":"13:45","end":"15:06","startHours":13.754430640108822,"endHours":15.096906572258785,"quality":"inauspicious"},{"name":"Udveg","start":"15:06","end":"16:26","startHours":15.096906572258785,"endHours":16.43938250440875,"quality":"inauspicious"},{"name":"Chala","start":"16:26","end":"17:47","startHours":16.43938250440875,"endHours":17.781858436558714,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:47","end":"19:26","startHours":17.781858436558714,"endHours":19.439382504408748,"quality":"inauspicious"},{"name":"Udveg","start":"19:26","end":"21:06","startHours":19.439382504408748,"endHours":21.096906572258785,"quality":"inauspicious"},{"name":"Chala","start":"21:06","end":"22:45","startHours":21.096906572258785,"endHours":22.754430640108822,"quality":"neutral"},{"name":"Labha","start":"22:45","end":"00:25","startHours":22.754430640108822,"endHours":24.411954707958856,"quality":"auspicious"},{"name":"Amṛta","start":"00:25","end":"02:04","startHours":24.411954707958856,"endHours":26.06947877580889,"quality":"auspicious"},{"name":"Kāla","start":"02:04","end":"03:44","startHours":26.06947877580889,"endHours":27.727002843658926,"quality":"inauspicious"},{"name":"Śubha","start":"03:44","end":"05:23","startHours":27.727002843658926,"endHours":29.384526911508964,"quality":"auspicious"},{"name":"Roga","start":"05:23","end":"07:03","startHours":29.384526911508964,"endHours":31.042050979358997,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.042050979358998,"endHours":8.042050979358997,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.042050979358997,"endHours":9.042050979358997,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.042050979358997,"endHours":10.042050979358997,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.042050979358997,"endHours":11.042050979358997,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.042050979358997,"endHours":12.042050979358997,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.042050979358997,"endHours":13.042050979358997,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.042050979358997,"endHours":14.042050979358997,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.042050979358997,"endHours":15.042050979358997,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.042050979358997,"endHours":16.042050979358997,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.042050979358997,"endHours":17.042050979358997,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.042050979358997,"endHours":18.042050979358997,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.042050979358997,"endHours":19.042050979358997,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.042050979358997,"endHours":20.042050979358997,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.042050979358997,"endHours":21.042050979358997,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.042050979358997,"endHours":22.042050979358997,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.042050979358997,"endHours":23.042050979358997,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.042050979358997,"endHours":24.042050979358997,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.042050979358997,"endHours":25.042050979358997,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.042050979358997,"endHours":26.042050979358997,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.042050979358997,"endHours":27.042050979358997,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.042050979358997,"endHours":28.042050979358997,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.042050979358997,"endHours":29.042050979358997,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.042050979358997,"endHours":30.042050979358997,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.042050979358997,"endHours":31.042050979358997,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.422547025813852,"eotMinutes":1.851917522468745,"ayanamsa":26.0178}},"calendars":{"vikram_samvat":2211,"vikram_samvatsara":"Prabhava","saka_samvat":2076,"saka_samvatsara":"Ānanda","bengali_samvat":1561,"malayalam_era":1330,"nanakshahi_year":685,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pratipada · Vikram 2211 Prabhava · Śaka 2076 Ānanda"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"indore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 20, 2154 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"December 20, 2154 CE for Indore, Madhya Pradesh: Kṛṣṇa Pratipada, sūryodaya 07:03, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/2154-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/2154-12-20","sa":"https://sa.vidhyamitra.com/city/indore/2154-12-20","hi":"https://hi.vidhyamitra.com/city/indore/2154-12-20","x-default":"https://vidhyamitra.com/city/indore/2154-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T03:31:27.932Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T03:31:27.932Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T03:31:27.932Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}